ã«ãŒãæŸæ£ã¡ãŒã«ã¯ããªã³ã©ã€ã³ã·ã§ããã³ã°ã«ãŒãã«ååã远å ããããè³Œå ¥ãå®äºããã«ãµã€ããé¢ããè²·ãç©å®¢ã«éä¿¡ãããèªåã¡ãã»ãŒãžã§ãããããã®ã¡ãŒã«ã¯ãå¿ããããååã«ã€ããŠé¡§å®¢ã«ãªãã€ã³ãããæ»ã£ãŠååŒãå®äºããããä¿ããŸããã«ãŒãæŸæ£ã¡ãŒã«ã¯ãEã³ããŒã¹ããŒã±ãã£ã³ã°ã«ãããŠæãã³ã³ããŒãžã§ã³çã®é«ãã¡ãŒã«ã¿ã€ãã®1ã€ã§ãã
ãã¡ãŒã¹ããã¥ãŒïŒã¢ããã»ã¶ã»ãã©ãŒã«ãïŒãšã¯ãã¹ã¯ããŒã«ããã«è¡šç€ºãããã¡ãŒã«ããŠã§ãããŒãžã®éšåãæããŸããã¡ãŒã«ããŒã±ãã£ã³ã°ã§ã¯ã賌èªè ãã¡ãã»ãŒãžãéãããšãã«æåã«ç®ã«ãããã®ã決å®ããããããã®é åã¯éåžžã«éèŠã§ãããã®çšèªã¯ãæããããã æ°èã®äžååã«æãéèŠãªèŠåºãã衚瀺ãããŠããæ°èåºçã«ç±æ¥ããŠããŸãã
A/Bãã¹ãã¯ã2ã€ã®ããŒãžã§ã³ã®ã¡ãŒã«ãæ¯èŒããŠãã©ã¡ããããè¯ãããã©ãŒãã³ã¹ãçºæ®ãããã倿ããææ³ã§ããããªãšãŒã·ã§ã³Aã1ã€ã®ã»ã°ã¡ã³ãã«ãããªãšãŒã·ã§ã³Bãå¥ã®ã»ã°ã¡ã³ãã«éä¿¡ããããšã§ãéå°çãã¯ãªãã¯çãã³ã³ããŒãžã§ã³çã®éããæž¬å®ã§ããŸããåè ãšãªã£ãããŒãžã§ã³ã¯ãæ®ãã®ãªãŒãã£ãšã³ã¹ã«éä¿¡ãããããå°æ¥ã®ãã£ã³ããŒã³ã®æšæºãšããŠäœ¿çšãããŸãã
åä¿¡çã¯ãããŠã³ã¹ããã«åä¿¡ã¡ãŒã«ãµãŒããŒã«åãå ¥ããããã¡ãŒã«ã®å²åãæž¬å®ããŸããå°éçãšã¯ç°ãªããåä¿¡çã¯åä¿¡ç®±ã«å±ãããè¿·æã¡ãŒã«ãã©ã«ãã«å±ãããã«é¢ä¿ãªããããŠã³ã¹ããªãã£ããã¹ãŠã®ã¡ãŒã«ãå«ã¿ãŸããé«ãåä¿¡çã¯ãã¡ãŒã«ãåæãµãŒããŒã¬ãã«ã®ãã§ãã¯ã«åæ Œããããšã瀺ããŸãããåä¿¡ç®±ãžã®é 眮ãä¿èšŒãããã®ã§ã¯ãããŸããã
ãšã€ãªã¢ã¹ã¡ãŒã«ã¯ãã¡ã€ã³ã¢ãã¬ã¹ãæãããã«ã¡ãã»ãŒãžããã©ã€ããªåä¿¡ç®±ã«è»¢éãã代æ¿ã¡ãŒã«ã¢ãã¬ã¹ã§ãããšã€ãªã¢ã¹ã䜿çšãããšãåäžã®ã¢ã«ãŠã³ããããã¹ãŠã®ã¡ãŒã«ã管çããªãããããŸããŸãªç®çã®ããã«è€æ°ã®IDãäœæã§ããŸãããã©ã€ãã·ãŒä¿è·ãæŽçãåä¿¡ã¡ãã»ãŒãžã®ãã£ã«ã¿ãªã³ã°ã«ãã䜿çšãããŸãã
代æ¿ã¡ãŒã«ã¢ãã¬ã¹ã¯ãã¢ã«ãŠã³ã埩æ§ããã©ã€ãã·ãŒä¿è·ãçµç¹çãªåé¢ãªã©ã®ç¹å®ã®ç®çã«äœ¿çšãããããã©ã€ããªã¢ãã¬ã¹ãšã¯å¥ã®ã»ã«ã³ããªã¡ãŒã«ã¢ã«ãŠã³ãã§ããã¡ã€ã³åä¿¡ç®±ã«è»¢éãããšã€ãªã¢ã¹ãšã¯ç°ãªãã代æ¿ã¡ãŒã«ã¯ç¬èªã®ç¬ç«ããåä¿¡ç®±ãæã¡ãç°ãªããã¡ã€ã³ããããã€ããŒã§ãã¹ãã§ããŸãã
AMPã¡ãŒã«ã¯ãGoogleãéçºãããã¯ãããžãŒã§ãã¡ãŒã«å ã§çŽæ¥ã€ã³ã¿ã©ã¯ãã£ãã§ã¢ããªã®ãããªäœéšãå¯èœã«ããŸããåŸæ¥ã®éçãªã¡ãŒã«ãšã¯ç°ãªããAMPã¡ãŒã«ã§ã¯åä¿¡è ãåä¿¡ç®±ãé¢ããããšãªãããã©ãŒã ã®èšå ¥ãååã«ã«ãŒã»ã«ã®é²èЧãã€ãã³ããžã®RSVPãªã©ã®ã¢ã¯ã·ã§ã³ãå®äºã§ããŸãã
Apple Mail Privacy ProtectionïŒAMPPïŒã¯ãApple Mailã«å°å ¥ããããã©ã€ãã·ãŒæ©èœã§ãéä¿¡è ãã¡ãŒã«ã®éå°ã远跡ããããšã鲿¢ããŸããæå¹ã«ãããšãAppleãããã·ãµãŒããŒãéããŠãªã¢ãŒãã³ã³ãã³ãïŒãã©ããã³ã°ãã¯ã»ã«ãå«ãïŒãããªããŒãããåä¿¡è ã®IPã¢ãã¬ã¹ãå Žæãå®éã«ã¡ãŒã«ãéãããã©ãããé ããŸãã
APIïŒApplication Programming InterfaceïŒã¯ãç°ãªããœãããŠã§ã¢ã¢ããªã±ãŒã·ã§ã³ãçžäºã«éä¿¡ã§ããããã«ãããããã³ã«ã®ã»ããã§ããã¡ãŒã«ããŒã±ãã£ã³ã°ã§ã¯ãAPIã«ããã¡ãŒã«æ€èšŒãéä¿¡ãåæãæåä»å ¥ãªãã§ã¢ããªã±ãŒã·ã§ã³ã«çŽæ¥çµ±åã§ããŸãã
APOPïŒAuthenticated Post Office ProtocolïŒã¯ãã¡ãŒã«ååŸæã«ãã°ã€ã³èªèšŒæ å ±ãæå·åããPOP3ã®ã»ãã¥ãªãã£æ¡åŒµã§ãããã¹ã¯ãŒããå¹³æã§éä¿¡ããæšæºã®POP3ãšã¯ç°ãªããAPOPã¯ãµãŒããŒçæã®ã¿ã€ã ã¹ã¿ã³ããšçµã¿åãããMD5ããã·ã¥ã䜿çšããŠãèªèšŒããŒã¿ãååããä¿è·ããŸãã
ã¡ãŒã«ã¢ãŒã«ã€ããšã¯ãé·æä¿åãšå®¹æãªæ€çŽ¢ã®ããã«ã¡ãŒã«ã¡ãã»ãŒãžãå¥ã®å Žæã«ä¿åããããã»ã¹ã§ããã¢ãŒã«ã€ããããã¡ãŒã«ã¯ãã©ã€ããªåä¿¡ç®±ããåé€ãããŸãããæ€çŽ¢ãã³ã³ãã©ã€ã¢ã³ã¹ç£æ»ãåç §ç®çã§ã¢ã¯ã»ã¹å¯èœãªç¶æ ãç¶æããŸãã
ã¡ãŒã«ã¢ãã¬ã¹ã¯å®çšäžã倧æåãšå°æåãåºå¥ãããŸãããã€ãŸãã[email protected] ãš [email protected] ã¯åãã€ã³ããã¯ã¹ã«å±ããŸããRFC 5321 ã§ã¯æè¡çã«ããŒã«ã«ããŒãïŒ@ã®åïŒãåºå¥ã§ãããšèŠå®ãããŠããŸãããã»ãŒãã¹ãŠã®äž»èŠãªãããã€ããŒã¯æ··ä¹±ãé¿ããããã«åºå¥ããã«åŠçããŠããŸãã
ã¡ãŒã«ããŒã±ãã£ã³ã°ã«ãããAIïŒäººå·¥ç¥èœïŒãšã¯ãããŒã¿ãåæããçµæãäºæž¬ããã¡ãŒã«ãã£ã³ããŒã³ãæé©åããæ©æ¢°åŠç¿ã¢ã«ãŽãªãºã ãšèªååããŒã«ãæããŸããAIã«ãããããŒã±ã¿ãŒã¯å€§èŠæš¡ã«ã³ã³ãã³ããããŒãœãã©ã€ãºãã賌èªè ã®è¡åãäºæž¬ããã€ã³ããªãžã§ã³ããªãªã¹ã管çãšéä¿¡æéã®æé©åãéããŠå°éçãåäžãããããšãã§ããŸãã
ã¡ãŒã«ã®æ·»ä»ãã¡ã€ã«ãšã¯ãåä¿¡è ãããŠã³ããŒãã衚瀺ããŸãã¯ä¿åã§ããã¡ãŒã«ã¡ãã»ãŒãžãšäžç·ã«éä¿¡ããããã¡ã€ã«ã§ããæ·»ä»ãã¡ã€ã«ã«ã¯ãããã¥ã¡ã³ããç»åãåç»ãã¹ãã¬ããã·ãŒããPDFããã®ä»ã®ãã¡ã€ã«ã¿ã€ããå«ãŸããŸãããããã¯MIMEïŒMultipurpose Internet Mail ExtensionsïŒã䜿çšããŠãšã³ã³ãŒããããã¡ãŒã«ã·ã¹ãã éã§ã®å®å šãªéä¿¡ã確ä¿ããŸãã
èªåã¡ãŒã«ã¯ãç¹å®ã®ããªã¬ãŒãæéééããŸãã¯ãŠãŒã¶ãŒã¢ã¯ã·ã§ã³ã«åºã¥ããŠè³Œèªè ã«èªåçã«éä¿¡ãããäºåã¹ã±ãžã¥ãŒã«ãããã¡ãã»ãŒãžã§ããæåæäœãªãã§ãããŒãœãã©ã€ãºãããã¿ã€ã ãªãŒãªã³ãã¥ãã±ãŒã·ã§ã³ãå€§èŠæš¡ã«é ä¿¡ã§ããçŸä»£ã®ã¡ãŒã«ããŒã±ãã£ã³ã°æŠç¥ã®åºç€ã圢æããŸãã
ãªãŒãã¡ãŒã·ã§ã³ãããŒã¯ãã¡ãŒã«ããŒã±ãã£ã³ã°ã«ãããŠç¹å®ã®ãŠãŒã¶ãŒè¡åãã€ãã³ãã«ãã£ãŠããªã¬ãŒããããäºåå®çŸ©ãããèªåã¢ã¯ã·ã§ã³ã®ã·ãŒã±ã³ã¹ã§ããæåæäœãªãã§ãé©åãªã¿ã€ãã³ã°ã§ã¿ãŒã²ãããçµã£ãããŒãœãã©ã€ãºãããã¡ãŒã«ãéä¿¡ããã€ã³ã¿ã©ã¯ã·ã§ã³ã«åºã¥ããŠè³Œèªè ããžã£ãŒããŒã«å°ãããšãã§ããŸãã
ãªãŒããã€ãããã¯ãäºåå®çŸ©ãããããªã¬ãŒãã¿ã€ãã³ã°ã«ãŒã«ããŸãã¯è³Œèªè ã®è¡åã«åºã¥ããŠã¡ãã»ãŒãžãé ä¿¡ããèªåã¡ãŒã«ã¹ã±ãžã¥ãŒãªã³ã°ããã³éä¿¡æ©èœã§ããæåæäœãªãã§ãªãŒããè²æãããŠãŒã¶ãŒããªã³ããŒãã£ã³ã°ãããšã³ã²ãŒãžã¡ã³ããç¶æãããèšå®ãããå¿ããããã£ã³ããŒã³ãäœæã§ããŸãã
ãªãŒãã¬ã¹ãã³ããŒã¯ããã©ãŒã éä¿¡ãè³Œå ¥ã賌èªãªã©ã®ç¹å®ã®ããªã¬ãŒã€ãã³ãåŸã«å³åº§ã«ãŸãã¯ã¹ã±ãžã¥ãŒã«ãããééã§éä¿¡ãããèªåã¡ãŒã«ã¡ãã»ãŒãžã§ãããªãŒãã¬ã¹ãã³ããŒã«ãããäŒæ¥ã¯æåæäœãªãã§ã¿ã€ã ãªãŒã§äžè²«ããã³ãã¥ãã±ãŒã·ã§ã³ãé ä¿¡ã§ãããªãŒãè²æã顧客ãªã³ããŒãã£ã³ã°ããšã³ã²ãŒãžã¡ã³ãã¯ãŒã¯ãããŒã«äžå¯æ¬ ã§ãã
ããã¯ã¹ãã£ãã¿ãŒã¯ãã¹ãããŒã«ãã£ãŠã¡ãŒã«ã¢ãã¬ã¹ãåœè£ ãããç¡é¢ä¿ãªç¬¬äžè ã«éä¿¡ãããèªåããŠã³ã¹ã¡ãã»ãŒãžã§ããã¹ãããŒãåœã®éä¿¡è ã¢ãã¬ã¹ã䜿çšããŠå€§éã¡ãŒã«ãéä¿¡ãããšãã¡ãŒã«ãµãŒããŒã¯åœè£ ãããã¢ãã¬ã¹ææè ã®åä¿¡ãã¬ã€ã溢ããããããŠã³ã¹éç¥ãçæããŸãããã®ä»éçãªã¹ãã 被害ã¯ãã¡ãŒã«é ä¿¡çãšéä¿¡è ã¬ãã¥ããŒã·ã§ã³ã«æ·±å»ãªåœ±é¿ãäžããå¯èœæ§ããããŸãã
Base64ã¯ããã€ããªããŒã¿ãASCIIæåã«å€æãããã€ããªããããã¹ããžã®ãšã³ã³ãŒãã£ã³ã°ã¹ããŒã ã§ããã¡ãŒã«ã·ã¹ãã ã§ã¯ãBase64ãšã³ã³ãŒãã£ã³ã°ã«ãããæ·»ä»ãã¡ã€ã«ãç»åãéASCIIããã¹ããããã¹ãããŒã¹ã®ã³ã³ãã³ãã®ã¿ããµããŒããããããã³ã«ãéããŠå®å šã«éä¿¡ã§ããŸãã
BCCïŒBlind Carbon CopyïŒã¯ãä»ã®åä¿¡è ã«ã¢ãã¬ã¹ãæãããã«ã远å ã®åä¿¡è ã«ã¡ãã»ãŒãžã®ã³ããŒãéä¿¡ã§ããã¡ãŒã«ãã£ãŒã«ãã§ããCCãšã¯ç°ãªããBCCåä¿¡è ã¯äž»ãªåä¿¡è ãä»ã®BCCã¢ãã¬ã¹ãå«ããã¡ãŒã«ã®ä»ã®ãã¹ãŠã®äººã«å¯ŸããŠèŠããªããŸãŸã§ãã
è¡åããªã¬ãŒã¡ãŒã«ã¯ããŠã§ããµã€ããã¢ããªããŸãã¯ãã©ãããã©ãŒã ã§ã®ç¹å®ã®ãŠãŒã¶ãŒã¢ã¯ã·ã§ã³ãŸãã¯éã¢ã¯ã·ã§ã³ã«ãã£ãŠããªã¬ãŒãããèªåã¡ãŒã«ã®äžçš®ã§ãããããã®ã¡ãŒã«ã¯ããŠãŒã¶ãŒè¡åããŒã¿ã掻çšããŠããšã³ã²ãŒãžã¡ã³ããé«ãã³ã³ããŒãžã§ã³ãä¿é²ãããé«åºŠã«ããŒãœãã©ã€ãºãããã¿ã€ã ãªãŒãªã¡ãã»ãŒãžãé ä¿¡ããŸãã
BIMIïŒBrand Indicators for Message IdentificationïŒã¯ãåä¿¡è ã®åä¿¡ãã¬ã€ã§èªèšŒãããã¡ãŒã«ã®æšªã«ãã©ã³ãããŽã衚瀺ããã¡ãŒã«ä»æ§ã§ããDMARCãšé£æºããŠéä¿¡è ã®ã¢ã€ãã³ãã£ãã£ãæ€èšŒããã¡ãŒã«ãæ¬åœã«çµç¹ããã®ãã®ã§ããããšãèŠèŠçã«ç¢ºèªããŸãã
ã¡ãŒã«ãã©ãã¯ãªã¹ãïŒãããã¯ãªã¹ããŸã㯠DNSBL ãšãåŒã°ããïŒã¯ãã¹ãã ã®éä¿¡å ãšããŠç¹å®ããã IP ã¢ãã¬ã¹ããã¡ã€ã³ããŸãã¯éä¿¡ãµãŒããŒã®ãªã¢ã«ã¿ã€ã ããŒã¿ããŒã¹ã§ããã€ã³ã¿ãŒããããµãŒãã¹ãããã€ããŒãã¡ãŒã«ãã£ã«ã¿ãŒã¯ããããã®ããŒã¿ããŒã¹ãåç §ããŠããªã¹ãã«èŒã£ãŠããéä¿¡è ããã®ã¡ãŒã«ããããã¯ãŸãã¯ãã£ã«ã¿ãªã³ã°ããŸãããã©ãã¯ãªã¹ããžã®ç»é²ã¯ãã¡ãŒã«å°éçã«å¯Ÿããæå€§ã®è åšã®äžã€ã§ãã
ãã©ãã¯ãªã¹ãç»é²ã¯ãIPã¢ãã¬ã¹ãŸãã¯ãã¡ã€ã³ãæ¢ç¥ã®ã¹ãã ãœãŒã¹ã®ãªã¢ã«ã¿ã€ã ããŒã¿ããŒã¹ã«è¿œå ããããã®éä¿¡è ããã®ã¡ãŒã«ããããã¯ãŸãã¯ã¹ãã ã«ãã£ã«ã¿ãªã³ã°ãããããšã§ãããããã®ãªã¹ãã¯SpamhausãBarracudaãSpamCopãªã©ã®çµç¹ã«ãã£ãŠç¶æãããã¡ãŒã«ãããã€ããŒãåä¿¡è ãäžèŠãªã¡ãã»ãŒãžããä¿è·ããããã«äœ¿çšãããŸãã
ãããã¯ãªã¹ãïŒãã©ãã¯ãªã¹ããŸãã¯æåŠãªã¹ããšãåŒã°ããïŒã¯ãã¹ãã ãè©æ¬ºããã®ä»ã®æªæã®ããã¡ãŒã«æŽ»åã®ãœãŒã¹ãšããŠç¹å®ãããIPã¢ãã¬ã¹ãšãã¡ã€ã³ã®ãªã¢ã«ã¿ã€ã ããŒã¿ããŒã¹ã§ããéä¿¡IPãŸãã¯ãã¡ã€ã³ããããã¯ãªã¹ãã«è¡šç€ºããããšãã¡ãŒã«ãããã€ããŒã¯ã¡ãã»ãŒãžãå®å šã«æåŠããããçŽæ¥ã¹ãã ãã©ã«ããŒã«ã«ãŒãã£ã³ã°ããå¯èœæ§ããããåä¿¡è ã«å°éããèœåã«æ·±å»ãªåœ±é¿ãäžããŸãã
ãããæ€åºã¯ãã¡ãŒã«ã·ã¹ãã ããµã€ã³ã¢ãããã©ãŒã ããŸãã¯ãŠã§ãã¢ããªã±ãŒã·ã§ã³ãšã€ã³ã¿ã©ã¯ãããèªåããã°ã©ã ïŒãããïŒãèå¥ããããã»ã¹ã§ããã¡ãŒã«ããŒã±ãã£ã³ã°ã§ã¯ããããæ€åºã¯æ£åœãªäººéã®è³Œèªè ãšãåœã®ã¢ã«ãŠã³ããäœæããããã¹ãã ãµã€ã³ã¢ãããéä¿¡ãããããšã³ã²ãŒãžã¡ã³ãææšã人çºçã«èšããŸãããããèªåã¹ã¯ãªãããåºå¥ããã®ã«åœ¹ç«ã¡ãŸãã
ããŠã³ã¹ïŒäžéïŒãšã¯ãã¡ãŒã«ãåä¿¡è ã®ã€ã³ããã¯ã¹ã«å±ãããéä¿¡è ã«å·®ãæ»ãããçŸè±¡ã®ããšã§ããã¡ãŒã«ãµãŒããŒã¯ãç¡å¹ãªã¢ãã¬ã¹ãã€ã³ããã¯ã¹ã®å®¹éäžè¶³ããµãŒããŒã«ããæåŠãªã©ãé ä¿¡ã«å€±æããçç±ã説æãããšã©ãŒã³ãŒããå«ãããŠã³ã¹ã¡ãã»ãŒãžãçæããŸããããŠã³ã¹ã®çè§£ãšç®¡çã¯ãéä¿¡è è©äŸ¡ãšå°éçã®ç¶æã«äžå¯æ¬ ã§ãã
ã¡ãŒã«ããŠã³ã¹çã¯ãåä¿¡è ã®åä¿¡ç®±ã«é ä¿¡ã§ããªãã£ãéä¿¡ã¡ãŒã«ã®å²åã§ããããŠã³ã¹ããã¡ãŒã«ã®æ°ãéä¿¡ããã¡ãŒã«ã®ç·æ°ã§å²ãã100ãæããŠèšç®ãããŸããããŠã³ã¹çã¯ã¡ãŒã«å°éçã®éèŠãªææšã§ãããé«ãããŠã³ã¹çã¯éä¿¡è ã¬ãã¥ããŒã·ã§ã³ãæãªãããã©ãã¯ãªã¹ãç»é²ã«ã€ãªããå¯èœæ§ããããŸãã
BounceShieldã¯ããã£ã³ããŒã³ãéä¿¡ãããåã«é£çµ¡å ãªã¹ãå ã®ãã¹ãŠã®ã¢ãã¬ã¹ãæ€èšŒããèªåã¡ãŒã«ä¿è·ãµãŒãã¹ã§ããç¡å¹ãéã¢ã¯ãã£ããããã³ãªã¹ã¯ã®é«ãã¡ãŒã«ã¢ãã¬ã¹ãèå¥ããããŠã³ã¹ã鲿¢ããé ä¿¡äžèœãªã¡ãŒã«ã«ããéä¿¡è ã¬ãã¥ããŒã·ã§ã³ã®æå·ãä¿è·ããŸãã
ãã©ã³ãã¡ãŒã«ã¯ãããŽãã«ã©ãŒã¹ããŒã ãã¿ã€ãã°ã©ãã£ãããŒã³ã»ãªãã»ãã€ã¹ãå«ãäŒæ¥ã®ããžã¥ã¢ã«ã¢ã€ãã³ãã£ãã£ãçµã¿èŸŒãã ããŒã±ãã£ã³ã°ã¡ãã»ãŒãžã§ãããããã®ã¡ãŒã«ã¯ããã¹ãŠã®é¡§å®¢ã¿ãããã€ã³ãã§äžè²«ãããã©ã³ãäœéšãäœæãããã©ã³ãèªç¥ã匷åããåä¿¡è ãšã®ä¿¡é Œãæ§ç¯ããŸãã
ãã«ã¯ã¡ãŒã«ã¯ãåäžãŸãã¯é¡äŒŒã®ã¡ãã»ãŒãžãè€æ°ã®åä¿¡è ã«åæã«å€§ééä¿¡ããæ¹æ³ã§ããã¹ãã ãšã¯ç°ãªããæ£åœãªãã«ã¯ã¡ãŒã«ã¯ããã¥ãŒã¹ã¬ã¿ãŒãããã¢ãŒã·ã§ã³ãã£ã³ããŒã³ãéèŠãªãç¥ãããªã©ã®é¢é£ã³ã³ãã³ãã§ãªããã€ã³ãã賌èªè ãã¿ãŒã²ããã«ããŸãããã«ã¯ã¡ãŒã«ã¯ãéä¿¡è ã¬ãã¥ããŒã·ã§ã³ãç¶æããé«ãé ä¿¡çã確ä¿ããããã«ãæ éãªãªã¹ã管çãšæ€èšŒãå¿ èŠã§ãã
ããŒããŒã¡ãŒã«ã¯ããŠã§ããµã€ãããµãŒãã¹ãšã®å人æ å ±ã®å ±æãé¿ããããã«äœæãããäžæçãªäœ¿ãæšãŠã¡ãŒã«ã¢ãã¬ã¹ã§ãããŠãŒã¶ãŒã¯éåžžãçæé䜿çšããåŸã«ãããã®ã¢ãã¬ã¹ãæŸæ£ãããããã¡ãŒã«ãªã¹ããæ§ç¯ããããžãã¹ã«ãšã£ãŠåé¡ãšãªããŸãã
ã³ãŒã«ãã¥ã¢ã¯ã·ã§ã³ïŒCTAïŒã¯ããã¿ã³ã®ã¯ãªãã¯ãã©ã³ãã£ã³ã°ããŒãžãžã®ã¢ã¯ã»ã¹ãè³Œå ¥ãªã©ã®ç¹å®ã®ã¢ã¯ã·ã§ã³ãåä¿¡è ã«ä¿ãã¡ãŒã«å ã®ããã³ããã§ããCTAã¯ã賌èªè ãã¡ãã»ãŒãžãèªãããšããããªãœãŒã¹ã®ããŠã³ããŒãããã©ã€ã¢ã«ãžã®ãµã€ã³ã¢ãããå¶æ¥ãžã®é£çµ¡ãªã©ãç®çã®éæãå®äºããããŸã§å°ãéèŠãªã³ã³ããŒãžã§ã³èŠçŽ ã§ãã
å®åã¡ãŒã«ã¯ãäžè¬çãªåãåãããç¶æ³ã«å¯Ÿå¿ããããã«ã¡ãã»ãŒãžã«ãã°ããæ¿å ¥ã§ãããäºåã«äœæãããåå©çšå¯èœãªã¡ãŒã«ãã³ãã¬ãŒãã§ãããããã®ãã³ãã¬ãŒãåãããè¿ä¿¡ã¯ãç¹°ãè¿ãã®ã³ã³ãã³ããå ¥åããå¿ èŠããªããããšã§æéãç¯çŽãã顧客ã³ãã¥ãã±ãŒã·ã§ã³ããµããŒã察å¿å šäœã§äžè²«ããã¡ãã»ãŒãžã³ã°ãç¶æããŸãã
CAN-SPAMæ³ïŒControlling the Assault of Non-Solicited Pornography and MarketingïŒã¯ã2003幎ã«å¶å®ããã忥ã¡ãŒã«ã¡ãã»ãŒãžã®èŠä»¶ãå®ããã¢ã¡ãªã«åè¡åœã®æ³åŸã§ããåä¿¡è ã«ã¡ãŒã«ã®åä¿¡ã忢ããæš©å©ãäžããèŠå®ã«åŸããªãäŒæ¥ã«å¯ŸããŠéå1ä»¶ãããæå€§51,744ãã«ã®çœ°åãèšå®ããŠããŸãã
CASLïŒCanada's Anti-Spam Legislationãã«ããè¿·æã¡ãŒã«é²æ¢æ³ïŒã¯ãäžçã§æã峿 Œãªè¿·æã¡ãŒã«é²æ¢æ³ã®1ã€ã§ãã«ããã«éä¿¡ãããããŸãã¯ã«ããããéä¿¡ããã忥é»åã¡ãã»ãŒãžãèŠå¶ããŠããŸãã2014å¹Žã«æœè¡ããã忥ã¡ãŒã«ãéä¿¡ããåã«æç€ºçãŸãã¯é»ç€ºçãªåæãå¿ èŠãšããæç¢ºãªéä¿¡è èå¥ãšæ©èœçãªé ä¿¡åæ¢ã¡ã«ããºã ã矩åä»ããŠããŸããéåããå ŽåãäŒæ¥ã«ã¯æå€§1,000äžã«ãããã«ãå人ã«ã¯æå€§100äžã«ãããã«ã®çœ°åãç§ãããå¯èœæ§ããããŸãã
ãã£ãããªãŒã«ã¡ãŒã«ãµãŒããŒïŒaccept-allãšãåŒã°ããïŒã¯ããã¡ã€ã³å®ã®ãã¹ãŠã®ã¡ãŒã«ããç¹å®ã®ã¡ãŒã«ã¢ãã¬ã¹ãååšãããã©ããã«é¢ä¿ãªãåãå ¥ããããã«èšå®ãããã¡ãŒã«ãµãŒããŒã§ããããã«ãããã¿ã€ããã¹ã®ããã¢ãã¬ã¹ãååšããªãã¢ãã¬ã¹ãžã®ã¡ãŒã«ããã¡ã€ã³ç®¡çè ã«é ä¿¡ãããŸããã¡ãŒã«æ€èšŒã«ãããŠãã£ãããªãŒã«ãã¡ã€ã³ã¯ãã¢ãã¬ã¹ã®æå¹æ§ãçŽæ¥ç¢ºèªã§ããªãããã課é¡ãšãªããŸãã
CCïŒã«ãŒãã³ã³ããŒïŒã¯ãäž»èŠãªå®å 以å€ã®è¿œå ã®åä¿¡è ã«ã¡ãã»ãŒãžã®ã³ããŒãéä¿¡ã§ããã¡ãŒã«ãã£ãŒã«ãã§ããToãã£ãŒã«ããšCCãã£ãŒã«ãã®ãã¹ãŠã®åä¿¡è ã¯äºãã®ã¡ãŒã«ã¢ãã¬ã¹ãèŠãããšãã§ããããã誰ãäŒè©±ã«å«ãŸããŠãããã®éææ§ãç¶æããªããé¢ä¿è ã«æ å ±ãå ±æããã®ã«æé©ã§ãã
CCPAïŒCalifornia Consumer Privacy Actãã«ãªãã©ã«ãã¢å·æ¶è²»è ãã©ã€ãã·ãŒæ³ïŒã¯ãã«ãªãã©ã«ãã¢å·å± äœè ã«å人æ å ±ã«å¯Ÿããç¹å®ã®æš©å©ãä»äžããå æ¬çãªããŒã¿ãã©ã€ãã·ãŒæ³ã§ãã2018幎ã«å¶å®ããã2020幎1æã«æœè¡ãããCCPAã¯ãäŒæ¥ã«ããŒã¿åéæ £è¡ã®éç€ºãæ¶è²»è ãããŒã¿è²©å£²ããªããã¢ãŠãã§ããããã«ããããšãããã³ãªã¯ãšã¹ãã«å¿ããŠå人ããŒã¿ãåé€ããããšã矩åä»ããŠããŸããã¡ãŒã«ããŒã±ã¿ãŒã«ãšã£ãŠãCCPAã³ã³ãã©ã€ã¢ã³ã¹ã¯éæãªããŒã¿åŠçãæç¢ºãªãªããã¢ãŠãã¡ã«ããºã ã賌èªè ã«å¯Ÿããé©åãªåæç®¡çãæå³ããŸãã
ChatGPTã¯ãOpenAIãéçºããäŒè©±çãªã€ã³ã¿ã©ã¯ã·ã§ã³ãéããŠäººéã®ãããªããã¹ãå¿çãçæããAIèšèªã¢ãã«ã§ããã¡ãŒã«ããŒã±ãã£ã³ã°ã§ã¯ãããŒã±ã¿ãŒãä»¶åã®äœæãã¡ãŒã«ã³ããŒã®äžæžããã¹ã±ãŒã«ã§ã®ã³ã³ãã³ãã®ããŒãœãã©ã€ãºãããã³ä»¥åã¯å€å€§ãªæåäœæ¥ãå¿ èŠãšããããŸããŸãªã©ã€ãã£ã³ã°ã¿ã¹ã¯ã®èªååãæ¯æŽããŸãã
ã¯ãªãã¯çïŒCTRïŒã¯ãé ä¿¡ãããã¡ãŒã«ã®ç·æ°ã®ãã¡ãã¡ãŒã«å ã®ãªã³ã¯ãã¯ãªãã¯ããåä¿¡è ã®å²åãæž¬å®ããŸããåŒã¯ïŒã¯ãªãã¯æ°Ã·é ä¿¡æ°ïŒÃ100ã§èšç®ãããŸããã¯ãªãã¯çã¯è³Œèªè ã®ãšã³ã²ãŒãžã¡ã³ããšã¡ãŒã«ã³ã³ãã³ãã®å¹æãè©äŸ¡ããããã®éèŠãªææšã§ãåä¿¡è ãCTAã«å¯ŸããŠã¢ã¯ã·ã§ã³ãåã£ããã©ããã瀺ããŸãã
ã¯ãªãã¯çïŒCTRïŒã¯ãã¡ãŒã«å ã®1ã€ä»¥äžã®ãªã³ã¯ãã¯ãªãã¯ããåä¿¡è ã®å²åã§ãããŠããŒã¯ã¯ãªãã¯æ°ãé ä¿¡ã¡ãŒã«æ°ã§å²ã£ãŠèšç®ãããŸããCTRã¯ãã¡ãŒã«ãšã³ã²ãŒãžã¡ã³ããšã³ã³ãã³ãã®å¹æã枬å®ããæãéèŠãªææšã®1ã€ã§ãã
ã³ãŒã«ãã¡ãŒã«ã¯ãäºåã«é¢ä¿ã®ãªãåä¿¡è ã«éä¿¡ãããã¢ãŠããªãŒãã¡ãŒã«ã§ããäž»ã«B2Bã»ãŒã«ã¹ããªãŒããžã§ãã¬ãŒã·ã§ã³ãããŒãããŒã·ããã®ææ¡ãªã©ã®ããžãã¹éçºç®çã§äœ¿çšãããŸããã³ãŒã«ãã¡ãŒã«ã¯ãç¡å·®å¥ã«éä¿¡ãããã¹ãã ãšã¯ç°ãªããç¹å®ã®ã¿ãŒã²ããã«å¯ŸããŠããŒãœãã©ã€ãºããã䟡å€ãæäŸããããšãç®çãšããŠããŸãã
忥ã¡ãŒã«ã¯ã補åããµãŒãã¹ããŸãã¯ãã©ã³ãèªäœã宣äŒããäž»ãªç®çã§äŒæ¥ãéä¿¡ããã¡ãŒã«ã§ããããŒã±ãã£ã³ã°ã¡ãŒã«ãšãåŒã°ãããã¥ãŒã¹ã¬ã¿ãŒãããã¢ãŒã·ã§ã³ãã£ã³ããŒã³ã補åçºè¡šã販売ã³ãã¥ãã±ãŒã·ã§ã³ãå å«ããŸãããŠãŒã¶ãŒã®ã¢ã¯ã·ã§ã³ã«ãã£ãŠããªã¬ãŒããããã©ã³ã¶ã¯ã·ã§ã³ã¡ãŒã«ãšã¯ç°ãªãã忥ã¡ãŒã«ã¯ãšã³ã²ãŒãžã¡ã³ããã³ã³ããŒãžã§ã³ãåçãä¿é²ããããã«ç©æ¥µçã«éä¿¡ãããŸãã
ã¡ãŒã«ã®èŠæ ã¯ãåä¿¡è ãã¡ãŒã«ã¯ã©ã€ã¢ã³ãã®å ±åæ©èœã䜿çšããŠã¡ãŒã«ãã¹ãã ãŸãã¯è¿·æã¡ãŒã«ãšããŠããŒã¯ãããšãã«çºçããŸããèŠæ çã¯ãã¡ãŒã«ãäžèŠãšãã©ã°ä»ãããåä¿¡è ã®å²åãæž¬å®ããéåžžã¯ãã£ã³ããŒã³ããšãŸãã¯æéçµéã§èšç®ãããŸããé«ãèŠæ çã¯éä¿¡è ã¬ãã¥ããŒã·ã§ã³ãæãªããåä¿¡ãã¬ã€ãããã€ããŒãã¡ãã»ãŒãžãå®å šã«ãããã¯ãŸãã¯ãã£ã«ã¿ãªã³ã°ããåå ãšãªããŸãã
ã¡ãŒã«äœæãšã¯ã1人ãŸãã¯è€æ°ã®åä¿¡è ã«éä¿¡ããåã«é»åã¡ãã»ãŒãžãäœæãäžæžãããããã»ã¹ãæããŸããããã«ã¯ãä»¶åã®äœæãæ¬æã®äœæãæ·»ä»ãã¡ã€ã«ã®è¿œå ãToãCCãBCCãã£ãŒã«ãã§ã®åä¿¡è ã®æå®ãå«ãŸããŸãã广çãªã¡ãŒã«äœæã¯ãã¡ãã»ãŒãžãé ä¿¡ããèªãŸããããšã確ä¿ããããã«ãæç¢ºãªã³ãã¥ãã±ãŒã·ã§ã³ãé©åãªãã©ãŒããããã¡ãŒã«ãšãã±ããã®éµå®ãçµã¿åãããŸãã
確èªã¡ãŒã«ã¯ã泚æã®å®äºããã¥ãŒã¹ã¬ã¿ãŒãžã®è³Œèªãã¢ã«ãŠã³ãã®äœæãªã©ããŠãŒã¶ãŒã®ã¢ã¯ã·ã§ã³ãæ£åžžã«å®äºããããšãæ€èšŒããããã«éä¿¡ãããèªåãã©ã³ã¶ã¯ã·ã§ã³ã¡ãã»ãŒãžã§ãããããã®ã¡ãŒã«ã¯ã顧客ã«å®å¿æãšååŒã«é¢ããéèŠãªè©³çްãæäŸããå ¬åŒã®é åæžãšããŠæ©èœããŸãã確èªã¡ãŒã«ã¯æãéå°çã®é«ãã¡ãŒã«ã¿ã€ãã®1ã€ã§ãéå°çã¯70%ãè¶ ããããšãå€ãã顧客ãšã³ã²ãŒãžã¡ã³ãã®ããã®äŸ¡å€ããã¿ãããã€ã³ããšãªã£ãŠããŸãã
ãåãåãããã©ãŒã ã¯ã蚪åè ãã¡ãŒã«ã¢ãã¬ã¹ãå ¬éããããšãªãããŠã§ããµã€ãææè ã«çŽæ¥ã¡ãã»ãŒãžãéä¿¡ã§ãããŠã§ãããŒãžèŠçŽ ã§ãããããã®ãã©ãŒã ã«ã¯éåžžãååãã¡ãŒã«ã¢ãã¬ã¹ãäŒç€Ÿãé»è©±çªå·ãã¡ãã»ãŒãžæ¬æã®ãã£ãŒã«ããå«ãŸããŸãããåãåãããã©ãŒã ã¯ã³ãã¥ãã±ãŒã·ã§ã³ãå¹çåããã¹ãã ããä¿è·ããã¡ãŒã«ãªã¹ãæ§ç¯ãšãªãŒããžã§ãã¬ãŒã·ã§ã³ã®äž»èŠãªãœãŒã¹ãšããŠæ©èœããŸãã
ã³ã³ã¿ã¯ããªã¹ãã¯ãã¡ãŒã«ããŒã±ãã£ã³ã°ãã£ã³ããŒã³ã«äœ¿çšãããã¡ãŒã«ã¢ãã¬ã¹ãšé¢é£ãã賌èªè æ å ±ã®æŽçãããã³ã¬ã¯ã·ã§ã³ã§ããã¡ãŒã«ã¢ãã¬ã¹ã ãã§ãªããã³ã³ã¿ã¯ããªã¹ãã«ã¯éåžžãååãé»è©±çªå·ãäŒç€Ÿã®è©³çްãè³Œå ¥å±¥æŽããšã³ã²ãŒãžã¡ã³ãææšãªã©ã®è¿œå ããŒã¿ãå«ãŸããŸããé©åã«ç¶æãããã³ã³ã¿ã¯ããªã¹ãã¯ãã¿ãŒã²ããã³ãã¥ãã±ãŒã·ã§ã³ãšããŒãœãã©ã€ãºãããã¢ãŠããªãŒããå¯èœã«ããã广çãªã¡ãŒã«ããŒã±ãã£ã³ã°ã«äžå¯æ¬ ãªè³ç£ã§ãã
ã³ã³ããŒãžã§ã³çã¯ãã¡ãŒã«ããŒã±ãã£ã³ã°ã«ãããéèŠãªææšã§ãã¡ãã»ãŒãžã«æ¥è§ŠããåŸã«ææãããã¢ã¯ã·ã§ã³ãå®äºããã¡ãŒã«åä¿¡è ã®å²åãæž¬å®ããŸãããããã®ã¢ã¯ã·ã§ã³ã«ã¯ãè³Œå ¥ããµãŒãã¹ãžã®ç»é²ãã³ã³ãã³ãã®ããŠã³ããŒãããŸãã¯ãã©ãŒã ã®å ¥åãå«ãŸããå¯èœæ§ããããŸããããé«ãã³ã³ããŒãžã§ã³çã¯ããã广çãªã¡ãŒã«ãã£ã³ããŒã³ã瀺ãã賌èªè ãã»ãŒã«ã¹ãã¡ãã«ãéããŠæåè£ã«æšãé²ããŸãã
CRMïŒCustomer Relationship Managementã顧客é¢ä¿ç®¡çïŒã¯ãäŒæ¥ãçŸåšããã³æœåšçãªé¡§å®¢ãšã®ãã¹ãŠã®ã€ã³ã¿ã©ã¯ã·ã§ã³ãšé¢ä¿ã管çããã®ãæ¯æŽãããã¯ãããžãŒãšæŠç¥ã§ãã顧客ããŒã¿ãäžå€®éæš©åããã³ãã¥ãã±ãŒã·ã§ã³å±¥æŽã远跡ããå¶æ¥ãšããŒã±ãã£ã³ã°ã®ã¯ãŒã¯ãããŒãèªååããŠãé¡§å®¢ç¶æãåäžãããåçæé·ãä¿é²ããŸããææ°ã®CRMã·ã¹ãã ã¯ãã¡ãŒã«ããŒã±ãã£ã³ã°ãã©ãããã©ãŒã ãšçµ±åããŠã顧客ã®è¡åãšå¥œã¿ã«åºã¥ããããŒãœãã©ã€ãºããããã£ã³ããŒã³ãå¯èœã«ããŸãã
CRMã¡ãŒã«ããŒã±ãã£ã³ã°ã¯ã顧客é¢ä¿ç®¡çïŒCRMïŒããŒã¿ã掻çšããŠãé«åºŠã«ããŒãœãã©ã€ãºããã¿ãŒã²ããåãããã¡ãŒã«ãã£ã³ããŒã³ãäœæããã¡ãŒã«ããŒã±ãã£ã³ã°æŠç¥ã§ããCRMã·ã¹ãã ãšã¡ãŒã«ãã©ãããã©ãŒã ãçµ±åããããšã§ãããŒã±ã¿ãŒã¯é¡§å®¢ã®è³Œå ¥å±¥æŽãè¡åãã¿ãŒã³ããã¢ã°ã©ãã£ãã¯ããŒã¿ã䜿çšããŠãæé©ãªã¿ã€ãã³ã°ã§é¢é£æ§ã®é«ãã³ã³ãã³ããé ä¿¡ã§ããŸãããã®ããŒã¿é§ååã¢ãããŒãã¯ãäžè¬çãªã¡ãŒã«äžæéä¿¡ãšæ¯èŒããŠããšã³ã²ãŒãžã¡ã³ãçãé¡§å®¢ç¶æçãå šäœçãªãã£ã³ããŒã³ROIãå€§å¹ ã«åäžãããŸãã
CRMãããŒãžã£ãŒã¯ãããŒã±ã¿ãŒãã»ãŒã«ã¹ããŒãœã³ãäŒæ¥ãè€æ°ã®ãã£ãã«ã«ããã顧客ã€ã³ã¿ã©ã¯ã·ã§ã³ãäžå€®ãã©ãããã©ãŒã ãã管çããã®ãæ¯æŽããããã«èšèšããããœãããŠã§ã¢ã§ãããããã®ã·ã¹ãã ã¯ãé£çµ¡å æ å ±ãä¿åããã³ãã¥ãã±ãŒã·ã§ã³å±¥æŽã远跡ãããã©ããŒã¢ãããèªååãã顧客ãšã³ã²ãŒãžã¡ã³ããšæºè¶³åºŠã枬å®ããããã®åæãæäŸããŸããææ°ã®CRMãããŒãžã£ãŒã¯ãã¡ãŒã«ããŒã±ãã£ã³ã°ããŒã«ããœãŒã·ã£ã«ã¡ãã£ã¢ãã©ãããã©ãŒã ãeã³ããŒã¹ã·ã¹ãã ãšçµ±åããŠãå顧客é¢ä¿ã®çµ±äžããããã¥ãŒãäœæããŸãã
ã¯ãªãã¯ãã¥ãªãŒãã³çïŒCTORïŒã¯ãã¡ãŒã«ãéå°ããåŸã«ãªã³ã¯ãã¯ãªãã¯ããåä¿¡è ã®å²åãæž¬å®ãããŠããŒã¯ã¯ãªãã¯æ°ããŠããŒã¯éå°æ°ã§å²ã£ãŠèšç®ãããŸããå šäœçãªã¯ãªãã¯çãšã¯ç°ãªããCTORã¯é ä¿¡çãä»¶åã®å¹æããã¡ãŒã«ã³ã³ãã³ãã®ããã©ãŒãã³ã¹ãåé¢ããŸãããã®ææšã¯ãã¡ãŒã«æ¬æã®ã³ããŒããã¶ã€ã³ãã³ãŒã«ãã¥ã¢ã¯ã·ã§ã³ããšã³ã²ãŒãžããªè³Œèªè ã«é¿ããŠãããã©ãããããŒã±ã¿ãŒã倿ããã®ã«åœ¹ç«ã¡ãŸãã
ç¬èªãã¡ã€ã³ãšã¯ãæ±çšçãªãããã€ããŒã®ãµããã¡ã€ã³ã§ã¯ãªããçµç¹ãèå¥ããããã«äœ¿çšãããäžæã®ãã©ã³ãåããããŠã§ãã¢ãã¬ã¹ã®ããšã§ããã¡ãŒã«ããŒã±ãã£ã³ã°ã§ã¯ãç¬èªãã¡ã€ã³ã䜿çšããããšã§ newsletters@yourcompany.com ã®ãããªã¢ãã¬ã¹ããéä¿¡ã§ããããã«ãªãããã©ã³ãã®èªç¥åºŠãé«ããåä¿¡è ããã®ä¿¡é Œãç¯ãããšãã§ããŸãã
DDoSïŒåæ£åãµãŒãã¹æåŠæ»æïŒã¯ãè€æ°ã®äŸµå®³ãããã·ã¹ãã ãã¿ãŒã²ãããµãŒããŒãŸãã¯ãããã¯ãŒã¯ã«å§åçãªãã©ãã£ãã¯ãéã蟌ã¿ããµãŒãã¹äžæãåŒãèµ·ãããµã€ããŒæ»æã§ããã¡ãŒã«ã€ã³ãã©ã¹ãã©ã¯ãã£ã«ãããŠãDDoSæ»æã¯ã¡ãŒã«ãµãŒããŒãæ©èœäžå šã«ããæ£åœãªã¡ãŒã«é ä¿¡ã劚ããéä¿¡ã·ã¹ãã ãå±éºã«ãããå¯èœæ§ããããŸãããããã®æ»æã¯ããµãŒããŒãªãœãŒã¹ãšåž¯åå¹ ãæ¯æžããã倧éã®æªæãããã©ãã£ãã¯ãçæããããã«ããããããã䜿çšããããšãå€ãã§ãã
å°çšIPã¢ãã¬ã¹ãšã¯ãä»ã®ãŠãŒã¶ãŒãçµç¹ãšå ±æãããããªãã®ãã¡ã€ã³ãŸãã¯ã¡ãŒã«éä¿¡ã€ã³ãã©ã¹ãã©ã¯ãã£ã«ã®ã¿å²ãåœãŠãããæä»çãªIPã¢ãã¬ã¹ã§ãããã®åé¢ã«ãããã¡ãŒã«ã¬ãã¥ããŒã·ã§ã³ã¯å®å šã«ããªãã®ç®¡çäžã«ãããä»è ã®éä¿¡è¡åã«åœ±é¿ãããŸãããå°çšIPã¯ãäºæž¬å¯èœãªå°éçãå¿ èŠãšããç¬èªã®éä¿¡è ã¬ãã¥ããŒã·ã§ã³ãæ§ç¯ã»ç¶æããã倧ééä¿¡è ã«ãã䜿çšãããŸãã
ã¡ãŒã«å°éçã¯ãã¡ãŒã«ãã¹ãã ãã©ã«ããŒã«ãã£ã«ã¿ãªã³ã°ããããå®å šã«ãããã¯ããããããã®ã§ã¯ãªããåä¿¡è ã®åä¿¡ãã¬ã€ã«æ£åžžã«å°éããèœåãæããŸããéä¿¡è ã¬ãã¥ããŒã·ã§ã³ãèªèšŒãããã³ã«ãã³ã³ãã³ãå質ããªã¹ããã€ãžãŒã³ãªã©ãã¡ãŒã«ããã¯ã¹ãããã€ããŒãã¡ãã»ãŒãžãåãå ¥ãé©åã«é 眮ãããã©ãããç·åçã«æ±ºå®ããè€æ°ã®èŠçŽ ãå æ¬ããŸããé«ãå°éçã¯ã¡ãŒã«ããŒã±ãã£ã³ã°ã®æåã«äžå¯æ¬ ã§ãããªããªããããäœæããããã£ã³ããŒã³ãæå³ããåä¿¡è ã«å±ããªããã°å€±æããããã§ãã
äœ¿ãæšãŠã¡ãŒã«ã¢ãã¬ã¹ïŒDEAïŒã¯ããŠãŒã¶ãŒã®ãã©ã€ãã·ãŒãä¿è·ãã¹ãã ãåé¿ããããã«èšèšãããäžæçãªèªå·±ç Žå£åã¡ãŒã«ã¢ã«ãŠã³ãã§ãããããã®ã¢ãã¬ã¹ã¯å°éã®ãµãŒãã¹ãéããŠäœæãããéåžžã¯äžå®æéãŸãã¯äœ¿çšåæ°åŸã«æéåãã«ãªããããã¯ã³ã¿ã€ã ãµã€ã³ã¢ããã«ã¯äººæ°ããããŸãããçã®é¡§å®¢ãšã³ã²ãŒãžã¡ã³ããæ±ããããžãã¹ã«ãšã£ãŠã¯åé¡ããããŸãã
DKIMïŒDomainKeys Identified MailïŒã¯ãéä¿¡ã¡ãŒã«ã«ããžã¿ã«çœ²åã远å ããã¡ãŒã«èªèšŒæ¹åŒã§ãããã®æå·çœ²åã«ãããåä¿¡ã¡ãŒã«ãµãŒããŒã¯ã¡ãŒã«ãå®éã«äž»åŒµãããã¡ã€ã³ããéä¿¡ããããã®ã§ããã転éäžã«ã¡ãã»ãŒãžå å®¹ãæ¹ãããããŠããªãããšã確èªã§ããŸãã
DMARCïŒDomain-based Message Authentication, Reporting, and ConformanceïŒã¯ãSPFãšDKIMãåºç€ãšããã¡ãŒã«èªèšŒãããã³ã«ã§ããèªèšŒã«å€±æããã¡ãŒã«ã®åŠçæ¹æ³ãåä¿¡ãµãŒããŒã«äŒããèªèšŒçµæã«é¢ããã¬ããŒããæäŸããŸãã
DNSããã¹ãã¬ã³ãŒãïŒTXTã¬ã³ãŒãïŒã¯ããã¡ã€ã³ç®¡çè ãä»»æã®ããã¹ãããŒã¿ããã¡ã€ã³åã«é¢é£ä»ããããšãã§ãããã¡ã€ã³åã·ã¹ãã ã®ãªãœãŒã¹ã¬ã³ãŒãã®äžçš®ã§ããTXT ã¬ã³ãŒãã¯ãSPFãDKIMãDMARC ãªã©ã®ã¡ãŒã«èªèšŒãããã³ã«ããã¡ã€ã³ã®æææš©ç¢ºèªãã¡ãŒã«ã€ã³ãã©ã®ä¿è·ããã¡ã€ã³ç®¡çã®èšŒæã«åœ¹ç«ã€ãã®ä»ã®æ©æ¢°èªã¿åãå¯èœãªæ å ±ã®æäŸã«åºã䜿çšãããŠããŸãã
ãã¡ã€ã³ã¬ãã¥ããŒã·ã§ã³ãšã¯ããã®ãã¡ã€ã³ããéä¿¡ãããã¡ãŒã«ã®éå»ã®åäœã«åºã¥ããŠãã¡ãŒã«ãããã€ããŒãéä¿¡ãã¡ã€ã³ã«å²ãåœãŠãã¹ã³ã¢ã§ããã¡ãŒã«ãããã€ããŒã倿Žãããšå€ããå¯èœæ§ã®ããIPã¬ãã¥ããŒã·ã§ã³ãšã¯ç°ãªãããã¡ã€ã³ã¬ãã¥ããŒã·ã§ã³ã¯ããªãã®ãã©ã³ãã«ã©ãã§ãä»ããŠããŸããã¡ãŒã«ãããã€ããŒãåä¿¡ç®±ãžã®é çœ®ãæ±ºå®ããããã«äœ¿çšããäž»èŠãªèŠçŽ ãšããŠããŸããŸãéèŠã«ãªã£ãŠããŸãã
ããã«ãªããã€ã³ã¯ããŠãŒã¶ãŒããŸããã©ãŒã ãéããŠã¡ãŒã«ã¢ãã¬ã¹ãéä¿¡ããæ¬¡ã«åä¿¡ãã¬ã€ã«éä¿¡ããã確èªãªã³ã¯ãã¯ãªãã¯ããŠè³Œèªã確èªãã2ã¹ãããã®ã¡ãŒã«è³Œèªããã»ã¹ã§ãããã®æ¹æ³ã¯ãçã«èå³ãæã£ã賌èªè ããã®æå¹ãªã¡ãŒã«ã¢ãã¬ã¹ã®ã¿ãã¡ãŒãªã³ã°ãªã¹ãã«å ¥ãããšãä¿èšŒããã¹ãã èŠæ ãå€§å¹ ã«æžãããªã¹ãå質ãåäžãããŸãã
ããªãããã£ã³ããŒã³ã¯ãç¹å®ã®ããªã¬ãŒãã¿ã€ã ã©ã€ã³ã«åºã¥ããŠãäºåã«æ±ºããããééã§è³Œèªè ã«éä¿¡ãããèªååãããäžé£ã®ã¡ãŒã«ã§ããæ°èŠè³Œèªè åãã®ãŠã§ã«ã«ã ã·ãŒã±ã³ã¹ãéã¢ã¯ãã£ããŠãŒã¶ãŒåãã®ãªãšã³ã²ãŒãžã¡ã³ãã·ãªãŒãºãªã©ãæé©ãªã¿ã€ãã³ã°ã§é¢é£æ§ã®é«ãã³ã³ãã³ããé ä¿¡ããããšã§ããªãŒããã»ãŒã«ã¹ãã¡ãã«ã«å°ããŸããããªãããã£ã³ããŒã³ã¯ãè¡åããŒã¿ãšã¿ã€ãã³ã°ã掻çšããŠãšã³ã²ãŒãžã¡ã³ããæå€§åããªãããç¶ç¶çãªæåäœæ¥ãæå°éã«æããŸãã
åçã¡ãŒã«ãšã¯ã倿°ãããŒãžã¿ã°ã䜿çšããŠãåä¿¡è ããšã«èŠçŽ ãèªåçã«ããŒãœãã©ã€ãºããã¡ãŒã«ã³ã³ãã³ãã®ããšã§ãã賌èªè ãªã¹ãããããŒã¿ãååŸããååãäŒç€Ÿåãæ³šæè©³çŽ°ãæ¥ä»ãªã©ã®å人æ å ±ããããããæ±ºãããããã£ãŒã«ãã«æ¿å ¥ããŸãããã®æè¡ã«ããã倧ééä¿¡ã®å¹çãç¶æããªãããäžäººã²ãšãã«åãããäœéšãæäŸã§ããŸãã
ã¡ãŒã«ïŒé»åã¡ãŒã«ïŒã¯ãã€ã³ã¿ãŒãããã䜿çšããŠããžã¿ã«ã¡ãã»ãŒãžã亀æããæ¹æ³ã§ããåæ¹ãåæã«ãªã³ã©ã€ã³ã§ããå¿ èŠãããã€ã³ã¹ã¿ã³ãã¡ãã»ãŒãžãšã¯ç°ãªããã¡ãŒã«ã¯åä¿¡è ãååŸãããŸã§ãµãŒããŒã«ã¡ãã»ãŒãžãä¿åããŸããã¡ãŒã«ã¯äŸç¶ãšããŠäžçäžã®äž»èŠãªããžãã¹ã³ãã¥ãã±ãŒã·ã§ã³ææ®µã§ãããããŒã±ãã£ã³ã°ããéç¥ãŸã§å¹ åºãå©çšãããŠããŸãã
ã¡ãŒã«ã¢ãã¬ã¹ã¯ãå人ãçµç¹ãã€ã³ã¿ãŒãããäžã§é»åã¡ãã»ãŒãžãéåä¿¡ããããã®äžæã®èå¥åã§ããããŒã«ã«ããŒãïŒãŠãŒã¶ãŒåïŒã@ïŒã¢ããããŒã¯ïŒèšå·ãããã³ãã¡ã€ã³åïŒäŸïŒ[email protected]ïŒã® 3 ã€ã®èŠçŽ ã§æ§æãããŸããã¡ãŒã«ã¢ãã¬ã¹ã¯ããžã¿ã«éä¿¡ã®åºç€ã§ãããå人ã®ããåãããããžãã¹ååŒãããŒã±ãã£ã³ã°æŽ»åãŸã§ããããå Žé¢ã§äœ¿çšãããŸãã
ã¡ãŒã«ã¢ãã¬ã¹ãã£ãŒã«ããšã¯ãæ£ãããã©ãŒããããããã¡ãŒã«ã¢ãã¬ã¹ã®ã¿ãåãå ¥ããããèšèšãããããŠã§ããã©ãŒã äžã®å°çšå ¥åèŠçŽ ã®ããšã§ãããããã®ãã£ãŒã«ãã¯ãå ¥åå å®¹ãæšæºçãªã¡ãŒã«åœ¢åŒïŒããŒã«ã«ããŒã@ãã¡ã€ã³ïŒã«åŸã£ãŠããããšãæ±ããããªããŒã·ã§ã³ã«ãŒã«ãé©çšãã@èšå·ããã¡ã€ã³æ¡åŒµåããªããã®ããŸãã¯ç¡å¹ãªæåãå«ãå ¥åãæåŠããŸãã
ã¡ãŒã«ãšã€ãªã¢ã¹ã¯ãæ¢åã®ã¡ãŒã«ããã¯ã¹ãæã远å ã®ã¡ãŒã«ã¢ãã¬ã¹ã§ãå¥ã ã®ã¢ã«ãŠã³ããäœæããããšãªãè€æ°ã®ã¢ãã¬ã¹ã§ã¡ãã»ãŒãžãåä¿¡ã§ããŸãã転éãšã¯ç°ãªãããšã€ãªã¢ã¹ã¯ã¡ã€ã³ã¢ã«ãŠã³ãã«çŽæ¥çŽä»ããããåãåä¿¡ãã¬ã€ãã¹ãã¬ãŒãžãèšå®ãå ±æããŸããã¡ãŒã«ãšã€ãªã¢ã¹ã¯ããã©ã€ãã·ãŒä¿è·ããããã§ãã·ã§ãã«ãªãã©ã³ãã£ã³ã°ãåä¿¡ãã¬ã€ã®æŽçã«åºã䜿çšãããŠããŸãã
ã¡ãŒã«åæãšã¯ãã¡ãŒã«ãã£ã³ããŒã³ããåŸãããããŒã¿ãäœç³»çã«åéã»æž¬å®ã»åæããããã©ãŒãã³ã¹ãè©äŸ¡ããŠããŒã±ãã£ã³ã°äžã®æææ±ºå®ã«åœ¹ç«ãŠãããã»ã¹ã®ããšã§ããããã«ã¯ãéå°çãã¯ãªãã¯çãããŠã³ã¹çãã³ã³ããŒãžã§ã³ã賌èªè ã®è¡åãã¿ãŒã³ãªã©ã®ææšãå«ãŸããŸããã¡ãŒã«åæã掻çšããããšã§ãããŒã±ã¿ãŒã¯ãªãŒãã£ãšã³ã¹ã«é¿ãå 容ãç¹å®ããæŠç¥ãæé©åããŠãæè³å¯Ÿå¹æïŒROIïŒãæå€§åã§ããŸãã
ã¡ãŒã«ã¢ãã³ãã¯ãååãšéµéå äœæãå«ã顧客ã¬ã³ãŒããããŒã¿ããŒã¹ãšç §åããæ¬ èœããŠããã¡ãŒã«ã¢ãã¬ã¹ã远å ããããŒã¿åŒ·åãµãŒãã¹ã§ãããã®ããã»ã¹ã«ãããäŒæ¥ã¯ãªãã©ã€ã³ã®é£çµ¡å ãã¡ãŒã«å¯èœãªãªãŒãã«å€æããã¡ãŒã«ããŒã±ãã£ã³ã°ã®ãªãŒããæ¡å€§ã§ããŸããç §åã«ã¯ãæ¶è²»è ãã¡ãŒã«ã¢ãã¬ã¹ããã®ä»ã®è奿 å ±ãæäŸããæ§ã ãªãœãŒã¹ããç·šéãããç¬èªã®ããŒã¿ããŒã¹ã䜿çšãããŸãã
ã¡ãŒã«ã¢ãŒã«ã€ããšã¯ãé·æä¿åã®ããã«é»åã¡ãŒã«ã¡ãã»ãŒãžãå®å šã§æ€çŽ¢å¯èœãªãªããžããªã«äœç³»çã«ãã£ããã£ãä¿åãä¿ç®¡ããããã»ã¹ã§ããåçŽãªããã¯ã¢ãããšã¯ç°ãªããã¢ãŒã«ã€ãã¯ã¡ãŒã«ãå ã®åœ¢åŒã®ãŸãŸå®å šãªã¡ã¿ããŒã¿ãšãšãã«ä¿æããè¿ éãªæ€çŽ¢ãã³ã³ãã©ã€ã¢ã³ã¹ç£æ»ãæ³ç蚌æ é瀺ãå¯èœã«ããŸããçµç¹ã¯èŠå¶èŠä»¶ãæºãããããŒã¿æå€±ããä¿è·ããçµç¹çç¥èãç¶æããããã«ã¡ãŒã«ã¢ãŒã«ã€ãã䜿çšããŸãã
ã¡ãŒã«èªèšŒã¯ãã¡ãŒã«éä¿¡è ã®èº«å ã確èªããã¡ãã»ãŒãžã転éäžã«æ¹ãããããŠããªãããšã確èªããæè¡çãªãããã³ã«ãšæšæºã®ã»ããã§ããSPFãDKIMãDMARCãå«ããããã®èªèšŒã¡ã«ããºã ã¯ãéä¿¡ã¡ãŒã«ãµãŒããŒãšåä¿¡ã¡ãŒã«ãµãŒããŒéã®ä¿¡é Œã確ç«ããããã«é£æºããŸããã¡ãŒã«èªèšŒãå®è£ ããããšã§ãçµç¹ã¯æªæã®ããè¡çºè ã«ãããã¡ã€ã³ã®ãªãããŸããé²ããªãããã¡ãŒã«å°éçãåäžãããŸãã
ã¡ãŒã«èªèšŒã¯ãã¡ãŒã«ã¡ãã»ãŒãžã®éä¿¡è IDãæ€èšŒãããããã³ã«ã®ã»ããã§ãã3ã€ã®äž»èŠãªèªèšŒæ¹æ³ã¯SPFãDKIMãDMARCã§ããããããã¯é£æºããŠã¡ãŒã«ãå®éã«ããªãã®ãã¡ã€ã³ããéä¿¡ããã転éäžã«æ¹ãããããŠããªãããšã蚌æããŸãã
ã¡ãŒã«ãªãŒãã¡ãŒã·ã§ã³ãšã¯ãæåã®ä»å ¥ãªãã«ãäºåã«ã¹ã±ãžã¥ãŒã«ãããã¡ãŒã«ãããªã¬ãŒããŒã¹ã®ã¡ãŒã«ãèªåçã«éä¿¡ããããã»ã¹ã§ãããŠãŒã¶ãŒã®è¡åãæéééãç»é²ã»è³Œå ¥ã»ãšã³ã²ãŒãžã¡ã³ãã¢ã¯ã·ã§ã³ãªã©ã®ç¹å®ã®ã€ãã³ãã«åºã¥ããŠãããŒãœãã©ã€ãºãããã¡ãã»ãŒãžãå€§èŠæš¡ã«é ä¿¡ããããšãã§ããŸãããã®æè¡ã¯çŸä»£ã®ã¡ãŒã«ããŒã±ãã£ã³ã°æŠç¥ã®åºç€ã圢æããäŒæ¥ããªãŒããè²æãã顧客ããªã³ããŒãã£ã³ã°ããå¹ççã«ãšã³ã²ãŒãžã¡ã³ããç¶æããããšãå¯èœã«ããŸãã
ã¡ãŒã«äžæéä¿¡ãšã¯ãããŒã±ã¿ãŒãåäžã®ã¢ã¯ã·ã§ã³ã§åæã«å€æ°ã®åä¿¡è ã«åäžãŸãã¯é¡äŒŒã®ã¡ãã»ãŒãžãéä¿¡ãã倧éã¡ãŒã«ããŒã±ãã£ã³ã°ææ³ã§ããã¿ãŒã²ãããçµã£ãã¡ãŒã«ãã£ã³ããŒã³ãšã¯ç°ãªããã¡ãŒã«äžæéä¿¡ã¯ããŒãœãã©ã€ãºãããéãšã¹ããŒããåªå ããå人ã®å¥œã¿ãè¡åã«é¢ä¿ãªããé ä¿¡ãªã¹ãã®å šå¡ã«åãã³ã³ãã³ããéä¿¡ããŸãã
ã¡ãŒã«ããŠã³ã¹åŠçãšã¯ãæå³ããåä¿¡è ã«å±ããªãã£ãã¡ãŒã«ã管çã察å¿ããããã»ã¹ã§ããããŠã³ã¹ã¡ãŒã«ã®æ€åºãçš®é¡å¥ïŒããŒãããŠã³ã¹ãŸãã¯ãœããããŠã³ã¹ïŒã®åé¡ãç¡å¹ãªã¢ãã¬ã¹ã®åé€ãªã©ã®é©åãªå¯Ÿå¿ãããã³å°æ¥ã®ããŠã³ã¹ãæžããããã®æŠç¥ã®å®æœãå«ãŸããŸãã广çãªããŠã³ã¹åŠçã¯ãéä¿¡è ã®è©å€ãšã¡ãŒã«å°éçãç¶æããããã«äžå¯æ¬ ã§ãã
ã¡ãŒã«é ä¿¡é »åºŠãšã¯ãç¹å®ã®æéã«ãããŠè³Œèªè ã«ã¡ãŒã«ãéä¿¡ããã¿ã€ãã³ã°ãé »åºŠããã¿ãŒã³ãæããŸããã¡ãŒã«ãéãé »åºŠãéä¿¡ã¿ã€ãã³ã°ãã³ãã¥ãã±ãŒã·ã§ã³æŠç¥ã®ãªãºã ãå å«ããŸããé©åã«èšç»ãããé ä¿¡é »åºŠã¯ããã©ã³ãã®ååšæãç¶æãã€ã€è³Œèªè ã®åä¿¡ãã¬ã€ãå°éãããã©ã³ã¹ãåãããšã³ã²ãŒãžã¡ã³ãçãå°éçããã£ã³ããŒã³å šäœã®æåã«çŽæ¥åœ±é¿ããŸãã
ã¡ãŒã«ãã£ã³ããŒã³ãšã¯ãå®çŸ©ãããããžãã¹ç®æšãéæããããã«ãç¹å®ã®æéã«ããã£ãŠè³Œèªè ã«éä¿¡ãããã調æŽãããããŒã±ãã£ã³ã°ã¡ãŒã«ã®ã·ãªãŒãºã§ãããããã®ãã£ã³ããŒã³ã«ã¯éåžžãèŠèŸŒã¿å®¢ãè²æããã³ã³ããŒãžã§ã³ãä¿é²ããæ°žç¶çãªé¡§å®¢é¢ä¿ãæ§ç¯ããããã«èšèšãããããã¢ãŒã·ã§ã³ã³ã³ãã³ããæè²è³æããŸãã¯ãã©ã³ã¶ã¯ã·ã§ã³ã¡ãã»ãŒãžãå«ãŸããŸããæåããã¡ãŒã«ãã£ã³ããŒã³ã¯ãæŠç¥çãªèšç»ããªãŒãã£ãšã³ã¹ã®ã»ã°ã¡ã³ããŒã·ã§ã³ãé åçãªã³ã³ãã³ããç¶ç¶çãªããã©ãŒãã³ã¹æé©åã«äŸåããŠããŸãã
ã¡ãŒã«ãã£ããã£ãšã¯ããªããã€ã³ãã©ãŒã ãã©ã³ãã£ã³ã°ããŒãžããããã¢ããããã®ä»ã®ãªãŒãç²åŸæ¹æ³ãéããŠããŠã§ããµã€ã蚪åè ãèŠèŸŒã¿å®¢ããã¡ãŒã«ã¢ãã¬ã¹ãåéããããã»ã¹ã§ãããã®æŠç¥ã«ãããäŒæ¥ã¯ã¡ãŒã«ãªã¹ããæ§ç¯ããããŒã±ãã£ã³ã°ãããŒãã£ãªã³ã°ãã»ãŒã«ã¹ç®çã§èŠèŸŒã¿å®¢ãšã®çŽæ¥çãªã³ãã¥ãã±ãŒã·ã§ã³ãã£ãã«ã確ç«ã§ããŸãã
ã¡ãŒã«ãã§ãã«ãŒã¯ãã¡ãŒã«ã¢ãã¬ã¹ãæ£ãããã©ãŒããããããååšããã¡ãã»ãŒãžãåä¿¡ã§ããããšã確èªããããã®ããŒã«ãŸãã¯ãµãŒãã¹ã§ããã¡ãŒã«ãã§ãã«ãŒã¯ãæ§ææ€èšŒããã¡ã€ã³æ€èšŒãã¡ãŒã«ããã¯ã¹ã¬ãã«ã®ãã§ãã¯ãå®è¡ãããã£ã³ããŒã³ãéä¿¡ãããããŒã¿ããŒã¹ã«é£çµ¡å ã远å ããåã«ãç¡å¹ããªã¹ã¯ã®ããããŸãã¯é ä¿¡äžèœãªã¢ãã¬ã¹ãç¹å®ããŸãã
ã¡ãŒã«ã¯ã©ã€ã¢ã³ãã¯ããŠãŒã¶ãŒãã¡ãŒã«ã¡ãã»ãŒãžã®éåä¿¡ãèªåã管çãå¯èœã«ãããœãããŠã§ã¢ã¢ããªã±ãŒã·ã§ã³ãŸãã¯ãã©ãããã©ãŒã ã§ããã¡ãŒã«ã¯ã©ã€ã¢ã³ãã¯IMAPãPOP3ãSMTP ãªã©ã®ãããã³ã«ã䜿çšããŠã¡ãŒã«ãµãŒããŒã«æ¥ç¶ããã¡ãã»ãŒãžãååŸããã³éä¿¡ããŸããMicrosoft Outlook ã Mozilla Thunderbird ãªã©ã®ãã¹ã¯ãããã¢ããªã±ãŒã·ã§ã³ãããGmail ãªã©ã®WebããŒã¹ã®ã€ã³ã¿ãŒãã§ã€ã¹ãã¢ãã€ã«ã¢ããªãŸã§æ§ã ã§ãã«ã¬ã³ããŒãé£çµ¡å 管çãã¿ã¹ã¯ãªã¹ããªã©ã®è¿œå ã®çç£æ§æ©èœãå«ãããšãå€ãã§ãã
ã¡ãŒã«ã³ã³ãã©ã€ã¢ã³ã¹ãšã¯ãäŒæ¥ã忥ã¡ãŒã«ãéä¿¡ããéã«éµå®ãã¹ãèŠå¶ãããªã·ãŒããã¹ããã©ã¯ãã£ã¹ã®ç·ç§°ã§ãããåæ³çãå«ççã广çãªã³ãã¥ãã±ãŒã·ã§ã³ã確ä¿ããããã®ãã®ã§ããGDPR ã CCPA ãªã©ã®ããŒã¿ãã©ã€ãã·ãŒæ³ãCAN-SPAM ã CASL ãªã©ã®ã¹ãã 察çèŠå¶ãåæç®¡çãšè³Œèªè ã®æš©å©ã«é¢ããæ¥çæšæºãå å«ããŠããŸããã¡ãŒã«ã³ã³ãã©ã€ã¢ã³ã¹ãç¶æããããšã§ãçµç¹ãé«é¡ãªçœ°éããä¿è·ããéä¿¡è ã®è©å€ãå®ããåä¿¡è ãšã®ä¿¡é Œãæ§ç¯ã§ããŸãã
ã¡ãŒã«ã³ããŒã©ã€ãã£ã³ã°ãšã¯ãèªè ã«ã¢ã¯ã·ã§ã³ãä¿ãã¡ãŒã«ãã£ã³ããŒã³ã®ããã®èª¬åŸåã®ããããã¹ããæžãæè¡ãšç§åŠã§ããä»¶åãæ¬æãã³ãŒã«ãã¥ã¢ã¯ã·ã§ã³ãå šäœçãªã¡ãã»ãŒãžæ§é ãå«ã¿ãŸãã广çãªã¡ãŒã«ã³ããŒã©ã€ãã£ã³ã°ã¯ãå¿ççããªã¬ãŒãæç¢ºãªäŸ¡å€ææ¡ãé åçãªã¹ããŒãªãŒããªã³ã°ãçµã¿åãããŠãéå°çãã¯ãªãã¯çãã³ã³ããŒãžã§ã³ãåäžãããŸãã
ã¡ãŒã«å°éçã¯ãã¡ãŒã«ãã¹ãã ãã©ã«ããŒã«ãã£ã«ã¿ãªã³ã°ãããããISPã«ãã£ãŠãããã¯ãããããå®å šã«ããŠã³ã¹ããããããã®ã§ã¯ãªããåä¿¡è ã®åä¿¡ãã¬ã€ã«æ£åžžã«å°éãã床åããæž¬å®ããŸããéä¿¡è ã¬ãã¥ããŒã·ã§ã³ãã¡ãŒã«èªèšŒãããã³ã«ïŒSPFãDKIMãDMARCïŒãã³ã³ãã³ãå質ãéä¿¡ã€ã³ãã©ã¹ãã©ã¯ãã£ããªã¹ããã€ãžãŒã³ã®å®è·µãªã©ãè€éãªèŠçŽ ã®çžäºäœçšãå æ¬ããŠããŸããé«ãå°éçã¯ãã¡ãŒã«ããŒã±ãã£ã³ã°ã®ROIã顧客ã³ãã¥ãã±ãŒã·ã§ã³ãäž»èŠãªã¡ãŒã«ãããã€ããŒãšã®è¯å¥œãªéä¿¡è ã¬ãã¥ããŒã·ã§ã³ã®ç¶æã«äžå¯æ¬ ã§ãã
ã¡ãŒã«ãããã€ã¡ã³ããšã¯ãã¡ãŒã«ãµãŒãã¹ãããã€ããŒãŸãã¯ããŒã±ãã£ã³ã°èªååãã©ãããã©ãŒã ãéããŠã¡ãŒã«ãã£ã³ããŒã³ãã¿ãŒã²ãããªã¹ãã®åä¿¡è ã«éä¿¡ããããã»ã¹ã§ããã¹ã±ãžã¥ãŒã«ãã¹ããããªã³ã°ããµãŒããŒèšå®ãããã³é ä¿¡å¯èœæ§æé©åãªã©ãã¡ãŒã«ãæ£åžžã«é ä¿¡ããããã®æè¡çå®è¡ãå æ¬ããŸãã
ã¡ãŒã«ãã¡ã€ã³ãšã¯ãã¡ãŒã«ã¢ãã¬ã¹ã® @ èšå·ã®åŸã«æ¥ãéšåã§ããã®ã¢ãã¬ã¹ãžã®ã¡ãã»ãŒãžãåŠçããã¡ãŒã«ãµãŒããŒãèå¥ããŸããäŸãã°ãjohn@company.com ã§ã¯ã'company.com' ãã¡ãŒã«ãã¡ã€ã³ã§ããã¡ãŒã«ãã¡ã€ã³ã¯ã¡ãŒã«ã€ã³ãã©ã®åºç€ã§ãããã¡ãã»ãŒãžã®ã«ãŒãã£ã³ã°å ãæ±ºå®ããéä¿¡è èªèšŒãšã¬ãã¥ããŒã·ã§ã³ç®¡çã«ãããŠéèŠãªåœ¹å²ãæãããŸãã
ã¡ãŒã«ãšãã£ã¿ãšã¯ããŠã§ãã¡ãŒã«ãµãŒãã¹ãŸãã¯ã¡ãŒã«ã¯ã©ã€ã¢ã³ãå ã®ãœãããŠã§ã¢ã€ã³ã¿ãŒãã§ã€ã¹ã§ããŠãŒã¶ãŒãã¡ãŒã«ã¡ãã»ãŒãžãäœæããã©ãŒããããç·šéã§ããŸããããã¹ããã©ãŒããããç»åã®æ¿å ¥ããã€ããŒãªã³ã¯ã®è¿œå ããã¡ã€ã«ã®æ·»ä»ãããã³ã³ã³ãã³ãã®ã¹ã¿ã€ãªã³ã°çšã®ããŒã«ãæäŸããŸããææ°ã®ã¡ãŒã«ãšãã£ã¿ã¯ãã·ã³ãã«ãªãã¬ãŒã³ããã¹ãã€ã³ã¿ãŒãã§ã€ã¹ãããèŠèŠçã«è±å¯ãªHTML ã¡ãŒã«ãäœæããããã®ãã©ãã°ã¢ã³ãããããæ©èœãåãã粟å¯ãªWYSIWYGãã«ããŒãŸã§æ§ã ã§ãã
ã¡ãŒã«æå·åãšã¯ãã¡ãŒã«ã¡ãã»ãŒãžãšæ·»ä»ãã¡ã€ã«ããšã³ã³ãŒãããŠãéä¿¡äžããã³ä¿åäžã«äžæ£ã¢ã¯ã»ã¹ããã³ã³ãã³ããä¿è·ããããã»ã¹ã§ããèªã¿åãå¯èœãªå¹³æããé©åãªåŸ©å·ããŒãæã€åä¿¡è ã®ã¿ãè§£èªã§ããæå·æã«å€æããŸããçŸä»£ã®ã¡ãŒã«æå·åã§ã¯ããã©ã³ã¹ããŒãå±€ã®ã»ãã¥ãªãã£ã« TLS ãªã©ã®æå·åãããã³ã«ã䜿çšããæ©å¯éä¿¡ã®ãšã³ãããŒãšã³ãä¿è·ã«ã¯ S/MIME ã PGP ãªã©ã®æšæºã䜿çšããŸãã
ã¡ãŒã«ãšã³ã²ãŒãžã¡ã³ãã¯ãéå°ãã¯ãªãã¯ãè¿ä¿¡ãã³ã³ããŒãžã§ã³ãªã©ã®ææšãéããŠãåä¿¡è ãã¡ãŒã«ãã£ã³ããŒã³ãšã©ã®ããã«ããåãããããæž¬å®ããŸãããããã®ã€ã³ã¿ã©ã¯ã·ã§ã³ã¯è³Œèªè ã®é¢å¿ã瀺ããããŒã±ã¿ãŒãã©ã®ã³ã³ãã³ãããªãŒãã£ãšã³ã¹ã«é¿ãããçè§£ããã®ã«åœ¹ç«ã¡ãŸããé«ããšã³ã²ãŒãžã¡ã³ãã¯å¥å šãªã¡ãŒã«ããã°ã©ã ã瀺ãããšã³ã²ãŒãžã¡ã³ãã®äœäžã¯é ä¿¡çã®åé¡ããªã¹ãã®å£åã®åå ãšãªãããšããããããŸãã
ã¡ãŒã«ãšãã±ãããšã¯ãã¡ãŒã«ã®æžãæ¹ããã©ãŒããããéä¿¡æ¹æ³ãèŠå®ããå°éçãªã¬ã€ãã©ã€ã³ãšç€ŸäŒçæ £ç¿ã®ããšã§ããè¯ãã¡ãŒã«ãšãã±ããã«ã¯ãæç¢ºãªä»¶åãé©åãªæšæ¶ãç°¡æœãªã¡ãã»ãŒãžãé©åãªããŒã³ããããŠè¿ éãªè¿ä¿¡ãå«ãŸããŸãããããã®æ £ç¿ã«åŸãããšã§ãã¡ãŒã«ãèªãŸããè¿ä¿¡ãããå¯èœæ§ãé«ãŸããã¹ãã ãšããŠããŒã¯ããããªã¹ã¯ãæžå°ããŸãã
ã¡ãŒã«æœåºããŒã«ãšã¯ãWebãµã€ããããã¥ã¡ã³ããããŒã¿ããŒã¹ããã®ä»ã®ããžã¿ã«ãœãŒã¹ããã¡ãŒã«ã¢ãã¬ã¹ãèªåçã«ã¹ãã£ã³ããŠåéãããœãããŠã§ã¢ããŒã«ã§ãããã¿ãŒã³èªèã䜿çšããŠããã¹ãã³ã³ãã³ãå ã®ã¡ãŒã«åœ¢åŒãèå¥ããããããçµç¹åããããªã¹ãã«ã³ã³ãã€ã«ããŸãããããã®ããŒã«ã¯ããªãŒãçæãå¶æ¥ã®ããã¹ãã¯ãã£ã³ã°ãããã³ã¢ãŠããªãŒãé£çµ¡å ãªã¹ãã®æ§ç¯ã«äžè¬çã«äœ¿çšãããŸãã
ã¡ãŒã«ç²ããšã¯ãéä¿¡è ããã®ã¡ãŒã«ãå€ãããããŸãã¯å šäœçã«ã¡ãŒã«ãåãåããããããšã§ãåä¿¡è ãå§åãããããèå³ã倱ã£ãããç ©ãããæãããããç¶æ ã§ãããã®å¿ççåå¿ã«ããã賌èªè ã¯ä»¥å䟡å€ããããšæã£ãŠããã¡ãŒã«ãç¡èŠãåé€ããŸãã¯é ä¿¡åæ¢ããããã«ãªããæçµçã«ãšã³ã²ãŒãžã¡ã³ãææšã®äœäžãšã¹ãã èŠæ ã®å¢å ãæããéä¿¡è ã®è©äŸ¡ãæãªãå¯èœæ§ããããŸãã
ã¡ãŒã«ãã£ã«ã¿ãªã³ã°ãšã¯ãäºåã«å®çŸ©ãããã«ãŒã«ãéä¿¡è ã®è©å€ãã³ã³ãã³ãåæã«åºã¥ããŠãåä¿¡ã¡ãŒã«ãç°ãªããã©ã«ãã«èªåçã«åé¡ããããã»ã¹ã§ãããã£ã«ã¿ãŒã¯ã¡ãã»ãŒãžããããŒãæ¬æã®å å®¹ãæ·»ä»ãã¡ã€ã«ãéä¿¡è èªèšŒã調ã¹ãŠãã¡ãŒã«ãåä¿¡ãã¬ã€ãã¹ãã ãã©ã«ãããŸãã¯ã«ã¹ã¿ã ã«ããŽãªã«å±ãããã倿ããŸããææ°ã®ã¡ãŒã«ãã£ã«ã¿ãªã³ã°ã¯ãã«ãŒã«ããŒã¹ã®ã·ã¹ãã ãšæ©æ¢°åŠç¿ãçµã¿åãããŠãã¹ãã ããã£ãã·ã³ã°è©Šè¡ããã«ãŠã§ã¢ãæ€åºããªãããæ£åœãªã¡ãã»ãŒãžãåä¿¡è ã«ç¢ºå®ã«å±ãããã«ããŸãã
ã¡ãŒã«æ€çŽ¢ããŒã«ãšã¯ãç¹å®ã®äººãŸãã¯äŒæ¥ã®å°éçãªã¡ãŒã«ã¢ãã¬ã¹ãæ€åºããã®ã«åœ¹ç«ã€ããŒã«ãŸãã¯ãµãŒãã¹ã§ããã¡ãŒã«æ€çŽ¢ããŒã«ã¯ãå ¬éã¬ã³ãŒããWebãµã€ãã瀟äŒçãããã£ãŒã«ããã¿ãŒã³ç §åãªã©ãããŸããŸãªããŒã¿ãœãŒã¹ã䜿çšããŠãå¶æ¥ã®ããã¹ãã¯ãã£ã³ã°ãšã¢ãŠããªãŒãã®ããã«ããžãã¹ã¡ãŒã«ã¢ãã¬ã¹ãæ€çŽ¢ããã³ç¢ºèªããŸãã
ã¡ãŒã«ããã¿ãŒã¯ãã¡ãŒã«ã®äžéšã»ã¯ã·ã§ã³ã§ãé£çµ¡å æ å ±ãé ä¿¡åæ¢ãªã³ã¯ãäŒç€ŸäœæããœãŒã·ã£ã«ã¡ãã£ã¢ã¢ã€ã³ã³ãæ³çå 責äºé ãªã©ã®éèŠãªæ å ±ãå«ã¿ãŸãããã¡ã€ã³ãŸãã¯çµç¹ããéä¿¡ããããã¹ãŠã®ã¡ãŒã«ã§äžè²«ããŠè¡šç€ºãããã¡ãŒã«ããŒã±ãã£ã³ã°ã«ãããŠæ©èœçããã³ã³ã³ãã©ã€ã¢ã³ã¹äžã®ç®çãæãããŸãã
ã¡ãŒã«ã²ãŒããŠã§ã€ã¯ãçµç¹ãšã€ã³ã¿ãŒãããã®éã®ãã¹ãŠã®ã¡ãŒã«ãã©ãã£ãã¯ã®å ¥åºåãã€ã³ããšããŠæ©èœãããµãŒããŒãŸãã¯ãµãŒãã¹ã§ããã»ãã¥ã¢ã¡ãŒã«ã²ãŒããŠã§ã€ïŒSEGïŒãšãåŒã°ãããã«ãŠã§ã¢ããã£ãã·ã³ã°ãã¹ãã ãªã©ã®è åšãããããééããåã«ãéåä¿¡ã¡ãã»ãŒãžãæ€æ»ããŸããã¡ãŒã«ã²ãŒããŠã§ã€ã¯ã»ãã¥ãªãã£ããªã·ãŒãå®è£ ããã³ã³ãã³ãããã£ã«ã¿ãªã³ã°ããæå·åãæäŸããŠãæ©å¯ããžãã¹éä¿¡ãä¿è·ããŸãã
ã¡ãŒã«åéãšã¯ãããŒã±ãã£ã³ã°ãŸãã¯ã¢ãŠããªãŒãç®çã§ãããŸããŸãªãªã³ã©ã€ã³/ãªãã©ã€ã³ãœãŒã¹ãã倧éã®ã¡ãŒã«ã¢ãã¬ã¹ãåéããããã»ã¹ã§ããããŒãã¹ã¿ãŒã¯Webã¯ããŒã©ãŒãããããã¡ãŒã«ããŒãµãŒãªã©ã®èªååãããããŒã«ã䜿çšããŠWebãµã€ãããœãŒã·ã£ã«ã¡ãã£ã¢ãããã¡ã€ã«ããã©ãŒã©ã ãããã¥ã¡ã³ããã¹ãã£ã³ããŠã¡ãŒã«ã¢ãã¬ã¹ãæœåºããŸããåéãããã¢ãã¬ã¹ã¯éåžžãå·ããã¡ãŒã«ãã£ã³ããŒã³ã®ãªã¹ãã«ã³ã³ãã€ã«ãããŸããããã®ãã©ã¯ãã£ã¹ã¯åæãªã宿œãããå Žåãæ³çããã³å«ççãªæžå¿µãæèµ·ããŸãã
ã¡ãŒã«ããããŒãšã¯ããã¹ãŠã®ã¡ãŒã«ã¡ãã»ãŒãžã«æ·»ä»ãããã¡ã¿ããŒã¿ã»ã¯ã·ã§ã³ã§ãã«ãŒãã£ã³ã°ããã³èªèšŒã«é¢ããéèŠãªæ å ±ãå«ãŸããŠããŸããããããŒã«ã¯ãéä¿¡è ãšåä¿¡è ã®ã¢ãã¬ã¹ãã¿ã€ã ã¹ã¿ã³ããä»¶åãããã³ã¡ãã»ãŒãžãé ä¿¡äžã«çµç±ãããµãŒããŒã®è©³çްãªèšé²ãå«ãŸããŸãããã®æè¡ããŒã¿ã«ãããã¡ãŒã«ãµãŒããŒã¯é©åã«ã¡ãã»ãŒãžãã«ãŒãã£ã³ã°ããéä¿¡è ã®çæ£æ§ãæ€èšŒããã»ãã¥ãªãã£ã·ã¹ãã ããªãããŸããæ¹ããã®è©Šã¿ãæ€åºããã®ã«åœ¹ç«ã¡ãŸãã
ã¡ãŒã«ãã¹ãã£ã³ã°ã¯ãå人ãçµç¹ã«ä»£ãã£ãŠã¡ãŒã«ãµãŒããŒãéçšããé»åã¡ãŒã«ã®éåä¿¡ãšä¿åãè¡ããµãŒãã¹ã§ããç¡æã®ã¡ãŒã«ãããã€ããŒãšã¯ç°ãªããã¡ãŒã«ãã¹ãã£ã³ã°ãµãŒãã¹ã§ã¯ã«ã¹ã¿ã ãã¡ã€ã³ã¢ãã¬ã¹ïŒyourname@yourcompany.com ãªã©ïŒã䜿çšã§ãããããã§ãã·ã§ãã«ãªãã©ã³ãã£ã³ã°ã匷åãããã»ãã¥ãªãã£æ©èœãã¡ãŒã«ã€ã³ãã©ã¹ãã©ã¯ãã£ãžã®ãã倧ããªå¶åŸ¡ãæäŸããŸããã¡ãŒã«ãã¹ãã£ã³ã°ãããã€ããŒã¯ããµãŒããŒã®ã¡ã³ããã³ã¹ãã»ãã¥ãªãã£ã¢ããããŒããã¹ãã ãã£ã«ã¿ãªã³ã°ãã¹ãã¬ãŒãžå®¹éã管çãããŠãŒã¶ãŒãã³ãã¥ãã±ãŒã·ã§ã³ã«éäžã§ããããã«ããŸãã
ã¡ãŒã«è¡çãšã¯ãã¯ãªãŒã³ã§æå¹ãã€é ä¿¡å¯èœãªã¡ãŒã«ãªã¹ããç¶æããå®è·µãæããŸããæé©ãªé ä¿¡æ§ã確ä¿ããããã«ãç¡å¹ãªã¢ãã¬ã¹ãã¹ãã ãã©ãããéè€ãéã¢ã¯ãã£ããªè³Œèªè ã宿çã«åé€ããããšãå«ãŸããŸããè¯å¥œãªã¡ãŒã«è¡çã¯éä¿¡è ã®è©å€ãä¿è·ãããã£ã³ããŒã³ã®ããã©ãŒãã³ã¹ãåäžãããŸãã
ã¡ãŒã«ã€ã³ããŒããšã¯ãå€éšãœãŒã¹ããã¡ãŒã«ã¢ãã¬ã¹ãšé£çµ¡å ããŒã¿ãã¡ãŒã«ããŒã±ãã£ã³ã°ãã©ãããã©ãŒã ãCRMããŸãã¯æ€èšŒãµãŒãã¹ã«ã¢ããããŒãããããã»ã¹ã§ããéåžžã賌èªè æ å ±ãå«ã CSV ãŸã㯠Excel ãã¡ã€ã«ã®ã¢ããããŒããããŒã¿ãã£ãŒã«ãã®å®å ã·ã¹ãã ãžã®ãããã³ã°ãããŒã±ãã£ã³ã°ãã£ã³ããŒã³ãŸãã¯æ€èšŒã¯ãŒã¯ãããŒã§äœ¿çšããããã®é£çµ¡å ã®åŠçãå«ãŸããŸãã
ã¡ãŒã«ã€ã³ãã©ã¹ãã©ã¯ãã£ãšã¯ãã¡ãŒã«ã®éä¿¡ãåä¿¡ãã«ãŒãã£ã³ã°ã管çãå¯èœã«ããå®å šãªæè¡åºç€ãæããŸããã¡ãŒã«ãµãŒããŒïŒSMTPãIMAPãPOP3ïŒãèªèšŒçš DNS ã¬ã³ãŒãïŒSPFãDKIMãDMARCïŒãIP ã¢ãã¬ã¹ãã¡ãŒã«ãµãŒãã¹ãããã€ããŒãã»ãã¥ãªãã£ãããã³ã«ãç£èŠã·ã¹ãã ãå«ãŸããŸããå ç¢ãªã¡ãŒã«ã€ã³ãã©ã¹ãã©ã¯ãã£ã¯ãã¡ãã»ãŒãžã®ç¢ºå®ãªé ä¿¡ãä¿èšŒããã¹ãã ããã£ãã·ã³ã°ããä¿è·ãã广çãªã¡ãŒã«ããŒã±ãã£ã³ã°ãšããžãã¹ã³ãã¥ãã±ãŒã·ã§ã³ã®ããã®éä¿¡è ã¬ãã¥ããŒã·ã§ã³ãç¶æããŸãã
ã¡ãŒã«é£æºãšã¯ãã¡ãŒã«ããŒã±ãã£ã³ã°ãã©ãããã©ãŒã ãšä»ã®ããžãã¹ã¢ããªã±ãŒã·ã§ã³éã®æ¥ç¶ãæããããŒã¿äº€æãšèªååãããã¯ãŒã¯ãããŒãå¯èœã«ããŸããåäžã®ã¡ãŒã«é£æºã¯ã2ã€ã®ã·ã¹ãã ãé£çµ¡å ããŒã¿ãå ±æããã€ãã³ããããªã¬ãŒããæ å ±ãèªåçã«åæã§ããããªããžãäœæããŸãããããã®æ¥ç¶ã«ãããå€ç«ããããŒã«ãçµ±åãããããŒã±ãã£ã³ã°ãšã³ã·ã¹ãã ã«å€æããã顧客ããŒã¿ããã©ãããã©ãŒã éã§ã·ãŒã ã¬ã¹ã«æµããŸãã
ã¡ãŒã«çµ±åã¯ãAPI ããã€ãã£ãã³ãã¯ã¿ãéããŠã¡ãŒã«ããŒã±ãã£ã³ã°ãã©ãããã©ãŒã ãš CRMãeã³ããŒã¹ãã©ãããã©ãŒã ãåæã·ã¹ãã ãªã©ã®ããžãã¹ããŒã«ãæ¥ç¶ããŸãããããã®æ¥ç¶ã«ãããèªåçãªããŒã¿åæãããªã¬ãŒããŒã¹ã®ã¯ãŒã¯ãããŒãããã³è€æ°ã®ã¢ããªã±ãŒã·ã§ã³å šäœã§ã®çµ±äžçãªé¡§å®¢ãã¥ãŒãå¯èœã«ãªããŸããã¡ãŒã«ããŒã«ãæ¢åã®ããã¯ã¹ã¿ãã¯ãšçµ±åããããšã§ãããŒã±ãã£ã³ã°ããŒã ã¯å埩çãªã¿ã¹ã¯ãèªååããããŒã¿ã®äžè²«æ§ãç¶æããã·ãŒã ã¬ã¹ãªé¡§å®¢äœéšãäœæã§ããŸãã
ã¡ãŒã«ã€ã³ããªãžã§ã³ã¹ãšã¯ãåºæ¬çãªæ€èšŒãè¶ ããŠã¡ãŒã«ã¢ãã¬ã¹ããåŸãããå æ¬çãªããŒã¿ã€ã³ãµã€ããšåæãæããŸããã¡ãŒã«ææè ã®æ å ±ãè¡åãã¿ãŒã³ãé¢é£ã¢ã«ãŠã³ããçµç¹ããŒã¿ããªã¹ã¯ææšãç¶²çŸ ããŸããã¡ãŒã«ã€ã³ããªãžã§ã³ã¹ã¯ãäŒæ¥ããªãŒãã«ã€ããŠæ å ±ã«åºã¥ããæææ±ºå®ãè¡ããè©æ¬ºã鲿¢ããã³ãã¥ãã±ãŒã·ã§ã³ãããŒãœãã©ã€ãºããã®ã«åœ¹ç«ã¡ãŸãã
ã¡ãŒã«æ³ãšã¯ãåçšã¡ãŒã«éä¿¡ã管çããåæãã³ã³ãã³ããããã³åä¿¡è ã®æš©å©ã®èŠä»¶ã確ç«ããæ³çèŠåã§ãããããã®æ³åŸã¯ãæãŸãªãã¡ãã»ãŒãžããæ¶è²»è ãä¿è·ããªãããããžãã¹ã«æºæ ããã¡ãŒã«ããŒã±ãã£ã³ã°å®è·µã®ããã®æç¢ºãªã¬ã€ãã©ã€ã³ãæäŸããŸãã
ã¡ãŒã«ã¬ã€ã¢ãŠããšã¯ãããããŒãããã¹ããããã¯ãç»åããã¿ã³ãããã¿ãŒãå«ãã¡ãŒã«å ã®èŠçŽ ã®èŠèŠçæ§é ãšé 眮ãæããŸããé©åã«èšèšãããã¬ã€ã¢ãŠãã¯èªè ãã³ã³ãã³ãéå±€å šäœãã¬ã€ãããå¯èªæ§ãåäžãããCTA ãããããã³ãã«ã¢ã¯ã»ã¹å¯èœã«ããããšã§ãšã³ã²ãŒãžã¡ã³ããä¿é²ããŸãã广çãªã¡ãŒã«ã¬ã€ã¢ãŠãã¯ãçŸåŠãšæ©èœã®ãã©ã³ã¹ãä¿ã¡ãªãããã©ã³ãäžè²«æ§ãç¶æããŸãã
ã¡ãŒã«ãªãŒãçæãšã¯ãã¡ãŒã«ããŒã±ãã£ã³ã°ãã£ã³ããŒã³ãéããŠæœåšé¡§å®¢ãåŒãä»ãããã£ããã£ããããã»ã¹ã§ãããªããã€ã³ãã©ãŒã ãã©ã³ãã£ã³ã°ããŒãžããªãŒããã°ãããã䜿çšããŠèå³ã®ããèŠèŸŒã¿å®¢ããã¡ãŒã«ã¢ãã¬ã¹ããã£ããã£ãããããã®é£çµ¡å ãã¿ãŒã²ããã¡ãŒã« ã·ãŒã±ã³ã¹ãéããŠé€ãã驿 Œå¶æ¥ãªãŒãã«ãªããŸã§é²ããããšãå«ãŸããŸãã
ã¡ãŒã«ã©ã€ããµã€ã¯ã«ãšã¯ãã¡ãŒã«ã¢ãã¬ã¹ãåéãããç¬éãããã¢ã¯ãã£ããªãšã³ã²ãŒãžã¡ã³ãæéãçµãŠãæçµçã«è¡°éãŸãã¯ã¡ãŒãªã³ã°ãªã¹ãããåé€ããããŸã§ã®å®å šãªéçšãæããŸãããã®ã©ã€ããµã€ã¯ã«ãçè§£ããããšã§ãããŒã±ã¿ãŒã¯å¥å šãªã¡ãŒã«ãªã¹ããç¶æãããšã³ã²ãŒãžã¡ã³ãã®ã¿ã€ãã³ã°ãæé©åããå賌èªè ãšã®é¢ä¿ã®äŸ¡å€ãæå€§åã§ããŸããã¡ãŒã«ã©ã€ããµã€ã¯ã«ã«ã¯ãç²åŸã確èªããšã³ã²ãŒãžã¡ã³ããè¡°éãåæŽ»æ§åãŸãã¯åé€ã®æ®µéãå«ãŸããŸãã
ã¡ãŒã«ãªã¹ããšã¯ãããžãã¹ãŸãã¯çµç¹ããéä¿¡ãåãåãããšãéžæããå人ããåéããã¡ãŒã«ã¢ãã¬ã¹ã®éåã§ãããããã®ãªã¹ãã¯éåžžãWebãµã€ãã®ãµã€ã³ã¢ãããã©ãŒã ããã¥ãŒã¹ã¬ã¿ãŒç»é²ããªãŒããã°ãããããŸãã¯é¡§å®¢è³Œå ¥ãéããŠæ§ç¯ãããŸããã¡ãŒã«ãªã¹ãã¯ããŒã±ãã£ã³ã°ãã£ã³ããŒã³ããç¥ãããããã³é¢ä¿æ§ç¯ã®çŽæ¥çãªéä¿¡ãã£ãã«ãšããŠæ©èœããŸãã
ã¡ãŒã«ãã°ãšã¯ãã¡ãŒã«ãµãŒããŒäžã®ãã¹ãŠã®ã¡ãŒã«ã¢ã¯ãã£ããã£ã®è©³çްãªã¬ã³ãŒãã§ãéä¿¡ãåä¿¡ãããŠã³ã¹ã倱æããã¡ãã»ãŒãžã®æ å ±ããã£ããã£ããŸãããããã®ãã°ã«ã¯ã¿ã€ã ã¹ã¿ã³ããéåä¿¡è ã¢ãã¬ã¹ãã¡ãã»ãŒãžIDãé ä¿¡ã¹ããŒã¿ã¹ã³ãŒããããã³ãšã©ãŒã¡ãã»ãŒãžãå«ãŸããŸãããããã¯ã¡ãŒã«ãããŒã远跡ããé ä¿¡ã®åé¡ããã©ãã«ã·ã¥ãŒãã£ã³ã°ããããã®éèŠãªèšºæããŒã«ãšããŠæ©èœããŸãã
ã¡ãŒã«ç®¡çãšã¯ãçç£æ§ãšå¹çæ§ãåäžãããããã«ãã¡ãŒã«ã³ãã¥ãã±ãŒã·ã§ã³ãäœç³»çã«æŽçãåªå é äœä»ããåŠçããããã»ã¹ã§ããåä¿¡ãã¬ã€ã®æŽçæŠç¥ãã¡ãŒã«ã®åé¡ãè¿ä¿¡ã¯ãŒã¯ãããŒãã¯ãªãŒã³ãªã¡ãŒã«ãªã¹ãã®ç¶æãªã©ãå«ãŸããŸãã
ã¡ãŒã«ããŒã±ãã£ã³ã°ãšã¯ãã¡ãŒã«ã䜿çšããŠè£œåããµãŒãã¹ããŸãã¯ã³ã³ãã³ããã¿ãŒã²ãããªãŒãã£ãšã³ã¹ã«å®£äŒããããžã¿ã«ããŒã±ãã£ã³ã°æŠç¥ã§ãããã©ã³ãããã®éä¿¡ãåãåãããšãéžæãã人ã ã«åçšã¡ãã»ãŒãžãéä¿¡ããããšãå«ã¿ãŸãã
ã¡ãŒã«ã¡ããªã¯ã¹ãšã¯ãã¡ãŒã«ãã£ã³ããŒã³ã®ããã©ãŒãã³ã¹ãšå¹æãè©äŸ¡ããããã«äœ¿çšãããå®éçãªæž¬å®å€ã§ããé ä¿¡çãéå°çãã¯ãªãã¯çãããŠã³ã¹çãé ä¿¡åæ¢çãã³ã³ããŒãžã§ã³çãã¹ãã èŠæ çãªã©ãå«ãŸããŸãããããã®ã¡ããªã¯ã¹ã远跡ããããšã§ãããŒã±ã¿ãŒã¯ãã£ã³ããŒã³ã®æåãè©äŸ¡ããæ¹åç¹ãç¹å®ããããŒã¿ã«åºã¥ããæææ±ºå®ãè¡ã£ãŠã¡ãŒã«ããŒã±ãã£ã³ã°æŠç¥ãæé©åã§ããŸãã
ã¡ãŒã«ç§»è¡ãšã¯ãã¡ãŒã«ããŒã¿ãããã¡ãŒã«ã·ã¹ãã ãã¯ã©ã€ã¢ã³ãããŸãã¯ãµãŒããŒããå¥ã®ã·ã¹ãã ã«è»¢éããããã»ã¹ã§ããããã«ã¯ã¡ãã»ãŒãžãé£çµ¡å ãã«ã¬ã³ããŒãããã³Microsoft OutlookãGmailããŸãã¯ãšã³ã¿ãŒãã©ã€ãºã¡ãŒã«ãµãŒããŒãªã©ã®ãã©ãããã©ãŒã éã®ãã©ã«ãæ§é ã®ç§»åãå«ãŸããŸããçµç¹ã¯ãããã€ãã®åãæ¿ããã€ã³ãã©ã®ã¢ããã°ã¬ãŒãããŸãã¯ããŒãžäžã®ã·ã¹ãã ã®çµ±åæã«ã¡ãŒã«ç§»è¡ãå®è¡ããŸãã
ã¡ãŒã«ãã¥ãŒã¹ã¬ã¿ãŒã¯ããã¥ã¬ãŒã·ã§ã³ãããã³ã³ãã³ããäŒæ¥ã®ææ°æ å ±ãæ¥çãã¥ãŒã¹ãããã¢ãŒã·ã§ã³ãªãã¡ãŒãå«ãã賌èªè ã«å®æçã«éä¿¡ãããã¡ãŒã«ã§ããäžåéãã®ããã¢ãŒã·ã§ã³ã¡ãŒã«ãšã¯ç°ãªãããã¥ãŒã¹ã¬ã¿ãŒã¯äžè²«ããã¹ã±ãžã¥ãŒã«ïŒé±æ¬¡ãéé±ãææ¬¡ïŒã«åŸãã賌èªè ãšãã©ã³ããšã®ãšã³ã²ãŒãžã¡ã³ããç¶æããããã®ç¶ç¶çãªäŸ¡å€ãæäŸããããšãç®çãšããŠããŸãã
ã¡ãŒã«éç¥ãšã¯ãç¹å®ã®ã€ãã³ããã¢ã¯ãã£ããã£ããŸãã¯æŽæ°ã«ã€ããŠåä¿¡è ã«ç¥ãããããã«éä¿¡ãããèªåã¡ãã»ãŒãžã§ããããã¢ãŒã·ã§ã³ã¡ãŒã«ãšã¯ç°ãªããéç¥ã¯ãŠãŒã¶ãŒã®ã¢ã¯ã·ã§ã³ãã·ã¹ãã ã€ãã³ãã«ãã£ãŠããªã¬ãŒãããã¿ã€ã ãªãŒã§é¢é£æ§ã®é«ãæ å ±ãé ä¿¡ããŸããã¡ãŒã«éç¥ã¯ãã¢ã«ãŠã³ãã¢ã¯ãã£ããã£ãæ³šææŽæ°ãã»ãã¥ãªãã£ã¢ã©ãŒããæ³šæãå¿ èŠãªéèŠãªå€æŽã«ã€ããŠé¡§å®¢ã«æ å ±ãæäŸãããŠãŒã¶ãŒãšã³ã²ãŒãžã¡ã³ãã«äžå¯æ¬ ã§ãã
泚æç¢ºèªã¡ãŒã«ãšã¯ã顧客ãè³Œå ¥ãå®äºããçŽåŸã«èªåçã«éä¿¡ããããã©ã³ã¶ã¯ã·ã§ã³ã¡ãŒã«ã®ããšã§ããããžã¿ã«ã®é åæžããã³ååŒã®èšŒæãšããŠæ©èœããéåžžãè³Œå ¥ããååãæ°éãäŸ¡æ Œãé éå äœæãäºå®æ¥ãªã©ã®è©³çްãå«ãŸããŸããæ³šæç¢ºèªã¡ãŒã«ã¯æãéå°çãé«ãã¡ãŒã«ã®äžã€ïŒ70% 以äžïŒã§ããã顧客ã®ä¿¡é Œãšãšã³ã²ãŒãžã¡ã³ããç¯ãããã®éèŠãªã¿ãããã€ã³ãã§ãã
ã¡ãŒã« OTPïŒã¯ã³ã¿ã€ã ãã¹ã¯ãŒãïŒã¯ããŠãŒã¶ãŒã®ã¡ãŒã«ã¢ãã¬ã¹ã«éä¿¡ãããäžæçã§æéå¶éä»ãã®ã³ãŒãã§ãæ¬äººèªèšŒçšã§ããéçãã¹ã¯ãŒããšã¯ç°ãªããOTP ã¯åäžçšãŸãã¯çãæéæ ïŒéåžž5ïœ15åïŒåŸã«æéåãã«ãªãã2èŠçŽ èªèšŒïŒ2FAïŒãã¢ã«ãŠã³ã埩æ§ããã©ã³ã¶ã¯ã·ã§ã³æ€èšŒããã»ã¹ã«è¿œå ã®ã»ãã¥ãªãã£ã¬ã€ã€ãŒãæäŸããŸãã
ã¡ãŒã«ããŒãµãŒãšã¯ãã¡ãã»ãŒãžã³ã³ãã³ããèªã¿åããååãã¢ãã¬ã¹ã泚æè©³çްãé£çµ¡å æ å ±ãªã©ã®éèŠãªæ å ±ãèå¥ããããšã§ãåä¿¡ã¡ãŒã«ããèªåçã«æ§é åãããããŒã¿ãæœåºãããœãããŠã§ã¢ã§ãããããã®ããŒã«ã¯ãã¿ãŒã³ãããã³ã°ãæ£èŠè¡šçŸããŸã㯠AI ã䜿çšããŠãéæ§é åã¡ãŒã«ããã¹ãã CRMãããŒã¿ããŒã¹ããŸãã¯ããžãã¹ã¢ããªã±ãŒã·ã§ã³ã«ã€ã³ããŒãã§ããçµç¹åãããããŒã¿ã«å€æããŸããã¡ãŒã«ããŒãµãŒã¯æåããŒã¿å ¥åãæé€ããã¡ãŒã«ããã¯ã¹ã«å°çããç¬éã«ã¯ãŒã¯ãããŒèªååãæå¹ã«ããŸãã
ã¡ãŒã«ããŒãœãã©ã€ãŒãŒã·ã§ã³ãšã¯ãåä¿¡è ã®ããŒã¿ã奜ã¿ãè¡åã«åºã¥ããŠã¡ãŒã«ã³ã³ãã³ããåã ã®åä¿¡è ã«åãããŠã«ã¹ã¿ãã€ãºããææ³ã§ããå šå¡ã«åãã¡ãã»ãŒãžãéä¿¡ããã®ã§ã¯ãªããããŒãœãã©ã€ãºãããã¡ãŒã«ã¯ãååãè³Œå ¥å±¥æŽãé²èЧè¡åã人å£çµ±èšããŒã¿ãªã©ã®è³Œèªè æ å ±ã䜿çšããŠãé¢é£æ§ã®ããã¿ãŒã²ãããçµã£ãã³ãã¥ãã±ãŒã·ã§ã³ãäœæããŸãããã®ã¢ãããŒãã¯ãæ±çšçãªäžæéä¿¡ã¡ãŒã«ããååä¿¡è ã«é¿ãäžå¯Ÿäžã®äŒè©±ã«å€ããŸãã
ã¡ãŒã«ãã£ãã·ã³ã°ã¯ãä¿¡é Œã§ãããœãŒã¹ããæ¥ãŠããããã«èŠããè©æ¬ºã¡ãŒã«ãéä¿¡ããŠãåä¿¡è ãæ©å¯æ å ±ãæããããã«éšããµã€ããŒæ»æã®äžçš®ã§ãããããã®æ¬ºççãªã¡ãã»ãŒãžã¯ãã°ãã°éè¡ããœãŒã·ã£ã«ã¡ãã£ã¢ãã©ãããã©ãŒã ããŸãã¯éçšè ãªã©ã®æ£åœãªçµç¹ãæš¡å£ããŠããã°ã€ã³èªèšŒæ å ±ã財åããŒã¿ããŸãã¯å人æ å ±ãçã¿ãŸãããã£ãã·ã³ã°æ»æã¯ãåä¿¡è ã®ããã€ã¹ã«ææãããã«ãŠã§ã¢ãå«ãæªè³ªãªãªã³ã¯ãŸãã¯æ·»ä»ãã¡ã€ã«ãéããŠé ä¿¡ããããšãã§ããŸãã
ã¡ãŒã«ãã©ãããã©ãŒã ãšã¯ãå€§èŠæš¡ãªã¡ãŒã«ã³ãã¥ãã±ãŒã·ã§ã³ã®äœæãéä¿¡ã管çãåæã®ããã®ããŒã«ãæäŸããå æ¬çãªãœãããŠã§ã¢ãœãªã¥ãŒã·ã§ã³ã§ããã¡ãŒã«ãã©ãããã©ãŒã ã¯ãã¡ãŒã«ãµãŒãã¹ãããã€ããŒïŒESPïŒã®æ©èœãšããŒã±ãã£ã³ã°ãªãŒãã¡ãŒã·ã§ã³ã賌èªè 管çãã¢ããªãã£ã¯ã¹ãçµ±åã€ã³ã¿ãŒãã§ãŒã¹ã§çµã¿åãããŠããŸããMailchimpãHubSpotãKlaviyoãBrevoãªã©ã®äººæ°ãã©ãããã©ãŒã ã¯ãã¹ã¿ãŒãã¢ããããå€§äŒæ¥ãŸã§ããã©ã³ã¶ã¯ã·ã§ã³ã¡ãŒã«ãããŒã±ãã£ã³ã°ãã£ã³ããŒã³ã顧客ã³ãã¥ãã±ãŒã·ã§ã³ã«æŽ»çšãããŠããŸãã
ã¡ãŒã«ããªã·ãŒã¯ãçµç¹ãã¡ãŒã«éä¿¡ãéä¿¡ãåä¿¡ã管çããæ¹æ³ãèŠå®ããã«ãŒã«ãšã¬ã€ãã©ã€ã³ãå®ããæ£åŒãªææžã§ããéåžžã蚱容ãããäœ¿çšæ¹æ³ãã»ãã¥ãªãã£èŠä»¶ãããŒã¿ä¿è·ãGDPRãCAN-SPAMãªã©ã®èŠå¶ãžã®æºæ ãä¿ææéãéåã«å¯Ÿããå¶è£æªçœ®ãç¶²çŸ ããŠããŸããã¡ãŒã«ããŒã±ã¿ãŒã«ãšã£ãŠãé©åã«äœæãããã¡ãŒã«ããªã·ãŒã¯ãäžè²«ããã¡ãã»ãŒãžã³ã°ãéä¿¡è ã®è©å€ä¿è·ãæ³çã³ã³ãã©ã€ã¢ã³ã¹ã®ç¶æãéæãªã³ãã¥ãã±ãŒã·ã§ã³æ £è¡ã«ãã賌èªè ã®ä¿¡é Œæ§ç¯ã確ä¿ããŸãã
ã¡ãŒã«èšå®ã»ã³ã¿ãŒã¯ã賌èªè ãã¡ãŒã«éä¿¡èšå®ã管çã§ãããŠã§ãããŒãžã§ããåä¿¡è ãåãåãã¡ãŒã«ã®çš®é¡ãã«ã¹ã¿ãã€ãºããããéä¿¡é »åºŠã調æŽããããé£çµ¡å æ å ±ãæŽæ°ããããå®å šã«éäŒããã®ã§ã¯ãªãç¹å®ã®ãªã¹ãã®è³Œèªãè§£é€ãããããããšãã§ããŸãããã®ã»ã«ããµãŒãã¹ããŒã«ã¯ã賌èªè ã®å¥œã¿ãå°éããªãããããŒã±ã¿ãŒã賌èªè ãç¶æããã®ã«åœ¹ç«ã¡ãŸãã
ã¡ãŒã«ãã¬ãã£ãã¯ã¹ãšã¯ãã¡ãŒã«ã¢ãã¬ã¹ã® @ èšå·ã®åã«è¡šç€ºãããéšåïŒããŒã«ã«éšåãšãåŒã°ããŸãïŒã§ãããã¡ã€ã³å ã®ã¡ãŒã«ããã¯ã¹ã®äžæã®èå¥åãšããŠæ©èœããŸããããšãã°ãhello@company.com ã§ã¯ããã¬ãã£ãã¯ã¹ã¯ hello ã§ãã
ã¡ãŒã«äŸ¡æ Œãšã¯ãäŒæ¥ãã¡ãŒã«ããŒã±ãã£ã³ã°ãã©ãããã©ãŒã ãŸãã¯ãµãŒãã¹ãããã€ããŒãéããŠã¡ãŒã«ãéä¿¡ããããã«æ¯æãã³ã¹ããæããŸããå人ã¡ãŒã«ã¯ç¡æã§ãããåçšã¡ãŒã«éä¿¡ã«ã¯ããªã¥ãŒã ããããã€ããŒãæ©èœã«å¿ããŠéåžž 1ã¡ãŒã« ããã $0.0001 ïœ $0.01 ã®ç¯å²ã®ã³ã¹ããå«ãŸããŸããã¡ãŒã«äŸ¡æ Œãçè§£ããããšã§ãããŒã±ã¿ãŒã¯å¹æçã«äºç®ãç«ãŠãæè³åççãæå€§åã§ããŸãã
ã¡ãŒã«ãããã³ã«ã¯ãRFCïŒRequest for CommentsïŒä»æ§ã§å®çŸ©ãããæšæºåãããã«ãŒã«ã»ããã§ãã¡ãŒã«ãµãŒããŒãšã¯ã©ã€ã¢ã³ãéã®éä¿¡æ¹æ³ãèŠå®ããŸãããããã®ãããã³ã«ã¯ãç°ãªãã·ã¹ãã ããã©ãããã©ãŒã éã§ã¡ãŒã«ã¡ãã»ãŒãžãéä¿¡ãåä¿¡ãä¿åããããã®æè¡çãã¬ãŒã ã¯ãŒã¯ã確ç«ããŸããæãåºã䜿çšãããŠããã¡ãŒã«ãããã³ã«ã«ã¯ãã¡ãŒã«éä¿¡çšã®SMTPããµãŒããŒããã®ã¡ãã»ãŒãžååŸçšã®IMAPãŸãã¯POP3ããããŸãã
ã¡ãŒã«ãã¥ãŒãšã¯ãéä¿¡åŸ ã¡ã®ã¢ãŠãããŠã³ãã¡ãŒã«ãä¿æããäžæçãªã¹ãã¬ãŒãžã·ã¹ãã ã§ããã¡ãŒã«ãµãŒããŒãã¡ãŒã«ãµãŒãã¹ãããã€ããŒãéããŠã¡ãŒã«ãéä¿¡ããéãã¡ãã»ãŒãžã¯å³åº§ã«éä¿¡ãããããã§ã¯ãããŸããã代ããã«ãåªå 床ããµãŒããŒå®¹éãéä¿¡ã¬ãŒãå¶éã«åºã¥ããŠé 次åŠçããããã¥ãŒã«å ¥ããŸããã¡ãŒã«ãã¥ãŒã¯å€§ééä¿¡ã®ç®¡çããµãŒããŒéè² è·ã®é²æ¢ãäžæçã«å€±æããã¡ãã»ãŒãžã®å詊è¡åŠçã«ãã確å®ãªé ä¿¡ãæ¯æŽããŸãã
ã¡ãŒã«ã¬ãŒãå¶éã¯ãã¡ãŒã«ãµãŒãã¹ãããã€ããŒãã¡ãŒã«ããã¯ã¹ãããã€ããŒãç¹å®ã®æéå ã«éåä¿¡ã§ããã¡ãŒã«ã®æ°ãå¶éããããã«äœ¿çšããå¶åŸ¡ã¡ã«ããºã ã§ãããã®æ £è¡ã¯ããµãŒããŒã®éè² è·ãé²ããã¹ãã ãæžãããéä¿¡è ãšåä¿¡è ã®äž¡æ¹ãæªçšããä¿è·ããã®ã«åœ¹ç«ã¡ãŸããã¡ãŒã«ããŒã±ã¿ãŒã«ãšã£ãŠãã¬ãŒãå¶éãçè§£ãå°éããããšã¯ãå°éçãç¶æããäžæçãªãããã¯ãæ°žä¹ çãªãã©ãã¯ãªã¹ãç»é²ãåé¿ããããã«äžå¯æ¬ ã§ãã
ã¡ãŒã«ãªã¬ãŒã¯ãããéä¿¡å ããã¡ãŒã«ãåä¿¡ããç®çã®å®å ã«è»¢éãããµãŒããŒãŸãã¯ãµãŒãã¹ã§ããSMTPãªã¬ãŒãšãåŒã°ããã¡ãŒã«é ä¿¡ããã»ã¹ã®ä»²ä»è ãšããŠæ©èœããã¡ãŒã«ãµãŒããŒéã§ã¡ãã»ãŒãžã転éããŸããçµç¹ã¯ã¡ãŒã«ãªã¬ãŒã䜿çšããŠãéä¿¡ã¡ãŒã«ãä¿¡é Œã§ãããµãŒãããŒãã£ãµãŒãã¹ãçµç±ããŠã«ãŒãã£ã³ã°ããå°éçãåäžãããISPã®éä¿¡å¶éãåé¿ããŸãã
ã¡ãŒã«ãªããŒã±ãã£ã³ã°ãšã¯ããŠã§ããµã€ããã¢ããªããŸãã¯éå»ã®ã¡ãŒã«ãšã®ããåãã«åºã¥ãããŠãŒã¶ãŒã«ããŒãœãã©ã€ãºãããã¡ãŒã«ãéä¿¡ããè¡åããŒã±ãã£ã³ã°æŠç¥ã§ããã«ãŽèœã¡ïŒã«ãŒãæŸæ£ïŒãé²èЧãã補åãæªå®äºã®äŒå¡ç»é²ãªã©ã®ãŠãŒã¶ãŒã®è¡åããŒã¿ã掻çšããããšã§ãã¿ãŒã²ãããçµã£ã極ããŠé¢é£æ§ã®é«ãã³ã³ãã³ããå±ããèŠèŸŒã¿å®¢ã®é¢å¿ãåçãããŠã³ã³ããŒãžã§ã³ãä¿é²ããŸãã
ã¡ãŒã«ã¬ã³ããªã³ã°ãšã¯ãã¡ãŒã«ã¯ã©ã€ã¢ã³ããã¡ãŒã«ã¡ãã»ãŒãžå ã®HTMLãCSSãç»åãè§£éããŠè¡šç€ºããããã»ã¹ã§ããç°ãªãã¡ãŒã«ã¯ã©ã€ã¢ã³ãïŒGmailãOutlookãApple MailãYahooãªã©ïŒã¯ç°ãªãã¬ã³ããªã³ã°ãšã³ãžã³ã䜿çšãããããåãã¡ãŒã«ã§ããã©ãããã©ãŒã ã«ãã£ãŠè¡šç€ºãç°ãªãããšããããŸããã¡ãŒã«ã¬ã³ããªã³ã°ãçè§£ããããšã¯ãåä¿¡è ãã©ãã§ã¡ãŒã«ãèŠãŠãäžè²«æ§ã®ãããããã§ãã·ã§ãã«ãªå€èгã確ä¿ããå¿ èŠãããã¡ãŒã«ããŒã±ã¿ãŒããã¶ã€ããŒã«ãšã£ãŠéåžžã«éèŠã§ãã
ã¡ãŒã«ã¬ããŒããšã¯ãã¡ãŒã«ãã£ã³ããŒã³ã®ããŒã¿ãåéãæŽçããããã©ãŒãã³ã¹çµæãã¹ããŒã¯ãã«ããŒã«äŒããæ§é åããããã©ãŒãããã§æç€ºããããã»ã¹ã§ããéå°çãã¯ãªãã¯çãããŠã³ã¹çãã³ã³ããŒãžã§ã³ãªã©ã®çã®ã¡ãŒã«ææšããããã·ã¥ããŒãããã£ãŒãããµããªãŒã¬ããŒããéããŠå®è¡å¯èœãªã€ã³ãµã€ãã«å€æããŸãã广çãªã¡ãŒã«ã¬ããŒãã«ãããããŒã±ã¿ãŒã¯ROIãå®èšŒãããã¬ã³ããç¹å®ããå°æ¥ã®ãã£ã³ããŒã³ãæé©åããããã®ããŒã¿ããªãã³ãªæææ±ºå®ãè¡ãããšãã§ããŸãã
ã¡ãŒã«ã¬ãã¥ããŒã·ã§ã³ãšã¯ãã€ã³ã¿ãŒããããµãŒãã¹ãããã€ããŒïŒISPïŒãã¡ãŒã«ãããã€ããŒãããªãã®ã¡ãŒã«ã¢ãã¬ã¹ããã¡ã€ã³ãéä¿¡IPã«å²ãåœãŠãã¹ã³ã¢ã§ãããã®ã¹ã³ã¢ã¯ãããªãã®ã¡ãŒã«éä¿¡è¡åããšã³ã²ãŒãžã¡ã³ãçãã¡ãŒã«æšæºãžã®æºæ ãåæ ããŠããŸããé«ãã¬ãã¥ããŒã·ã§ã³ã¯åä¿¡ãã¬ã€ãžã®é ä¿¡ã確ä¿ããäœãã¬ãã¥ããŒã·ã§ã³ã¯ã¹ãã ãã©ã«ããžã®é ä¿¡ãå®å šãªãããã¯ã«ã€ãªãããŸãã
ã¡ãŒã«ãªã¿ãŒã²ãã£ã³ã°ãšã¯ããŠã§ããµã€ã蚪åè ãéå»ã®é¡§å®¢ããŸãã¯èå³ã瀺ãããã³ã³ããŒãžã§ã³ã«è³ã£ãŠããªã賌èªè ã«ã¡ãŒã«ã§åã¢ãããŒãããããŒã±ãã£ã³ã°æŠç¥ã§ãããŠã§ããµã€ãã®ãã©ããã³ã°ããŒã¿ãšã¡ãŒã«ããŒã±ãã£ã³ã°ãçµã¿åãããããšã§ãäŒæ¥ã¯ç¹å®ã®é²èЧè¡åãæŸæ£ãããã¢ã¯ã·ã§ã³ããŸãã¯éå»ã®ã€ã³ã¿ã©ã¯ã·ã§ã³ã«åºã¥ããŠããŒãœãã©ã€ãºãããã¡ãã»ãŒãžãéä¿¡ã§ããŸãã
ã¡ãŒã«ROIïŒæè³åççïŒã¯ãåŸãããåçãšæè³ããã³ã¹ããæ¯èŒããããšã§ãã¡ãŒã«ããŒã±ãã£ã³ã°ãã£ã³ããŒã³ã®åçæ§ãæž¬å®ããŸããã¡ãŒã«ãã£ã³ããŒã³ã®çŽå©çãã¡ãŒã«ããŒã±ãã£ã³ã°ã®ç·ã³ã¹ãã§å²ãã100ãæããŠèšç®ããŸããã¡ãŒã«ããŒã±ãã£ã³ã°ã¯ããã¹ãŠã®ããžã¿ã«ãã£ãã«ã®äžã§æãé«ãROIã®äžã€ãäžè²«ããŠæäŸããŠããã1ãã«ã®æè³ã«å¯ŸããŠå¹³å36ã42ãã«ã®ãªã¿ãŒã³ããããŸãã
ã¡ãŒã«ã«ãŒãã£ã³ã°ãšã¯ãäžé£ã®ã¡ãŒã«ãµãŒããŒããããã¯ãŒã¯çµè·¯ãéããŠãã¡ãŒã«ãéä¿¡è ããåä¿¡è ãžãšèªå°ããããã»ã¹ã®ããšã§ããããã«ã¯ DNS ã«ãã¯ã¢ãããMX ã¬ã³ãŒãã®è§£æ±ºããµãŒããŒéã®åãæž¡ããªã©ãå«ãŸããã¡ãã»ãŒãžãæå³ããç®çå°ã«ç¢ºå®ã«å±ãããã«ããŸããé©åãªã«ãŒãã£ã³ã°æ§æã¯ãä¿¡é Œæ§ã®é«ãã¡ãŒã«é ä¿¡ãã¹ãã 鲿¢ãããã³éä¿¡è ã¬ãã¥ããŒã·ã§ã³ã®ç¶æã«äžå¯æ¬ ã§ãã
ã¡ãŒã«ã¹ã¯ã¬ã€ãã³ã°ãšã¯ããŠã§ããµã€ããããã¥ã¡ã³ãããœãŒã·ã£ã«ã¡ãã£ã¢ããã®ä»ã®ãªã³ã©ã€ã³ãœãŒã¹ããã¡ãŒã«ã¢ãã¬ã¹ãèªåçã«æœåºããããã»ã¹ã®ããšã§ããã¹ã¯ã¬ã€ãã³ã°ããŒã«ã¯ãŠã§ãããŒãžãã¯ããŒã«ããå 容ãè§£æããŠã¡ãŒã«åœ¢åŒãèå¥ããããšã§ãããŒã±ãã£ã³ã°ãã¢ãŠããªãŒãç®çã®é£çµ¡å ãªã¹ããæ§ç¯ããŸãã
ã¡ãŒã«ã»ãã¥ãªãã£ãšã¯ãã¡ãŒã«éä¿¡ãäžæ£ã¢ã¯ã»ã¹ããµã€ããŒè åšãããŒã¿æŒæŽ©ããä¿è·ããããã«èšèšãããæè¡ããããã³ã«ãããªã·ãŒãããã³å®è·µãå æ¬ãããã®ã§ããæå·åãSPFãDKIMãDMARCãªã©ã®èªèšŒãããã³ã«ãã¹ãã ãã£ã«ã¿ãªã³ã°ããã«ãŠã§ã¢æ€åºããã£ãã·ã³ã°é²æ¢ãªã©ãè€æ°ã®ä¿è·å±€ãå«ãŸããŸãã广çãªã¡ãŒã«ã»ãã¥ãªãã£ã¯ãåä¿¡ããã³éä¿¡ã¡ãã»ãŒãžã®äž¡æ¹ãä¿è·ããã¡ãŒã«éä¿¡ã®æ©å¯æ§ãå®å šæ§ãå¯çšæ§ã確ä¿ããªãããçµç¹ã財åæå€±ãè©å€ãžã®æå®³ããå®ããŸãã
ã¡ãŒã«ã»ã°ã¡ã³ããŒã·ã§ã³ãšã¯ã人å£çµ±èšãè¡åãè³Œå ¥å±¥æŽããšã³ã²ãŒãžã¡ã³ãã¬ãã«ãªã©ã®ç¹å®ã®åºæºã«åºã¥ããŠãã¡ãŒã«è³Œèªè ãªã¹ããããå°ããªã¿ãŒã²ããã°ã«ãŒãã«åå²ããææ³ã§ãããªã¹ãå šäœã«åãã¡ãã»ãŒãžãéä¿¡ããã®ã§ã¯ãªããã»ã°ã¡ã³ããŒã·ã§ã³ã«ãããåã°ã«ãŒãã®åºæã®é¢å¿ãããŒãºã«é¿ãé¢é£ã³ã³ãã³ããé ä¿¡ã§ããŸãããã®ã¿ãŒã²ããã¢ãããŒãã¯ãéå°çãã¯ãªãã¯çãå šäœçãªãã£ã³ããŒã³ããã©ãŒãã³ã¹ãå€§å¹ ã«åäžãããŸãã
ã¡ãŒã«éä¿¡è ãšã¯ãåä¿¡è ã«ã¡ãŒã«ã¡ãã»ãŒãžãçºä¿¡ã»éä¿¡ããå人ãçµç¹ããŸãã¯ã·ã¹ãã ã®ããšã§ããéä¿¡è ã®ã¢ã€ãã³ãã£ãã£ã«ã¯ãå·®åºäººã¢ãã¬ã¹ãéä¿¡è åãããã³èªèšŒæžã¿ãã¡ã€ã³ãIPã¢ãã¬ã¹ãéä¿¡è©äŸ¡ãå«ãåºç€ãšãªãæè¡ã€ã³ãã©ã¹ãã©ã¯ãã£ãå«ãŸããŸããã¡ãŒã«ããã¯ã¹ãããã€ããŒã¯éä¿¡è ã®è©äŸ¡ãè©äŸ¡ããŠã¡ãã»ãŒãžãåä¿¡ãã¬ã€ãŸãã¯è¿·æã¡ãŒã«ãã©ã«ãã«å°éããããæ±ºå®ãããããéä¿¡è ã®ã¢ã€ãã³ãã£ãã£ã¯ã¡ãŒã«ã®å°éçã«éèŠã§ãã
ã¡ãŒã«ã·ãŒã±ã³ã¹ãšã¯ãããªã¬ãŒãæéééããŸãã¯ãŠãŒã¶ãŒã¢ã¯ã·ã§ã³ã«åºã¥ããŠãç¹å®ã®é åºã§è³Œèªè ã«èªåéä¿¡ãããäžé£ã®ã¡ãŒã«ã§ããåçºã®ãã£ã³ããŒã³ãšã¯ç°ãªããã·ãŒã±ã³ã¹ã¯åä¿¡è ãèšç»ããããžã£ãŒããŒã«å°ããåæ®µéã§é¢é£æ§ã®ããã³ã³ãã³ããé ä¿¡ããŸããã¡ãŒã«ã·ãŒã±ã³ã¹ã¯çŸä»£ã®ã¡ãŒã«ããŒã±ãã£ã³ã°ã®åºç€ã§ããããªãŒããã³ã³ããŒãžã§ã³ã«åããŠè²æããªãããå€§èŠæš¡ãªããŒãœãã©ã€ãºãããã³ãã¥ãã±ãŒã·ã§ã³ãå¯èœã«ããŸãã
ã¡ãŒã«ãµãŒããŒã¯ãSMTPãIMAPãPOP3ãªã©ã®ãããã³ã«ã䜿çšããŠã¡ãŒã«ã¡ãã»ãŒãžã®éä¿¡ãåä¿¡ãä¿åãæ åœããã³ã³ãã¥ãŒã¿ã·ã¹ãã ã§ãããããã®ãµãŒããŒã¯ããžã¿ã«éµäŸ¿å±ãšããŠæ©èœããã¡ãŒã«ãã¥ãŒãèªèšŒãã¹ãã ãã£ã«ã¿ãªã³ã°ã管çããªãããã€ã³ã¿ãŒãããå šäœã§éä¿¡è ãšåä¿¡è éã®ã¡ãã»ãŒãžãã«ãŒãã£ã³ã°ããŸããã¡ãŒã«ãµãŒããŒã¯ããªã³ãã¬ãã¹ã§èªå·±ãã¹ãããããšããGoogle WorkspaceãMicrosoft 365ãªã©ã®ã¯ã©ãŠããµãŒãã¹ã§æäŸããããšãã§ããŸãã
ã¡ãŒã«ãµãŒãã¹ãããã€ããŒïŒESPïŒã¯ãå人ãäŒæ¥ãå€§èŠæš¡ã«ã¡ãŒã«ã³ãã¥ãã±ãŒã·ã§ã³ãéä¿¡ãåä¿¡ã管çã§ãããã©ãããã©ãŒã ã§ããESPã¯ãã¡ãŒã«ããŒã±ãã£ã³ã°ããã©ã³ã¶ã¯ã·ã§ã³ã¡ãã»ãŒãžã³ã°ããã£ã³ããŒã³åæã®ããã®ããŒã«ãæäŸããŸããçŸä»£ã®ESPã«ã¯ããªã¹ã管çããªãŒãã¡ãŒã·ã§ã³ã¯ãŒã¯ãããŒãå°éçæé©åãCRMããã®ä»ã®ããŒã±ãã£ã³ã°ããŒã«ãšã®çµ±åãªã©ã®æ©èœãå«ãŸããŠããŸãã
ã¡ãŒã«çœ²åãšã¯ãéä¿¡ãããã¹ãŠã®ã¡ãŒã«ã®æ«å°Ÿã«èªåçã«ä»å ãããããã¹ããç»åããŸãã¯HTMLãããã¯ã®ããšã§ããéåžžãé£çµ¡å æ å ±ã圹è·ãäŒç€ŸåããŠã§ããµã€ãããœãŒã·ã£ã«ã¡ãã£ã¢ãžã®ãªã³ã¯ãªã©ãå«ãŸããŸããããžã¿ã«ååºãšããŠã®åœ¹å²ãæãããåä¿¡è ã«éèŠãªæ å ±ãæäŸãããšåæã«ãã©ã³ãã€ã¡ãŒãžã匷åããŸãã
ã¡ãŒã«ã¹ããŒãã£ã³ã°ãšã¯ãæ»æè ãã¡ãŒã«ããããŒã®éä¿¡è ã¢ãã¬ã¹ãåœé ããä¿¡é Œã§ããéä¿¡å ããã®ã¡ãã»ãŒãžã«èŠããããææ³ã§ãããã®æäœã¯ãå ã® SMTP ãããã³ã«ã«çµã¿èŸŒã¿ã®èªèšŒæ©èœããªãããšãæªçšããŠããŸããåœè£ ã¡ãŒã«ã¯ããã£ãã·ã³ã°æ»æãããžãã¹ã¡ãŒã«è©æ¬ºïŒBECïŒããã®ä»ã®è©æ¬ºã¹ããŒã ã§äžè¬çã«äœ¿çšãããŠããŸãã
ã¡ãŒã«æšæºãšã¯ãã¡ãŒã«ã·ã¹ãã ãã©ã®ããã«éä¿¡ããã¡ãã»ãŒãžããã©ãŒãããããçžäºéçšæ§ã確ä¿ããããå®çŸ©ããæè¡ä»æ§ãšãããã³ã«ã§ããäž»èŠãªæšæºã«ã¯ãéä¿¡çšã® SMTPãåä¿¡çšã® IMAP/POP3ãã³ã³ãã³ããã©ãŒãããçšã® MIMEãããã³ãã¹ãŠã®ã·ã¹ãã ã«ãããã¡ãŒã«ã®åäœãèŠå®ãã RFC 仿§ãå«ãŸããŸãã
ã¡ãŒã«æŠç¥ãšã¯ãäŒæ¥ãããŒã±ãã£ã³ã°ç®æšãéæããããã«ã¡ãŒã«ãã©ã®ããã«æŽ»çšããããæŠèª¬ããå æ¬çãªèšç»ã§ãããªãŒãã£ãšã³ã¹ã»ã°ã¡ã³ããŒã·ã§ã³ãã³ã³ãã³ãèšç»ãéä¿¡é »åºŠãèªååã¯ãŒã¯ãããŒãããã©ãŒãã³ã¹æž¬å®ãç¶²çŸ ããŠããŸããããç·Žãããã¡ãŒã«æŠç¥ã¯å šäœçãªããžãã¹ç®æšãšæŽåããæ§æ³ããé ä¿¡ãåæã«è³ããã¹ãŠã®ã¡ãŒã«ãã£ã³ããŒã³ãå°ããŸãã
ã¡ãŒã«ãã³ãã¬ãŒãã¯ãã¡ãã»ãŒãžã®åå©çšå¯èœãªåºçºç¹ãšãªããäºåã«ãã¶ã€ã³ãããã¡ãŒã«ã¬ã€ã¢ãŠãã§ããããªã»ããã®ãã©ãŒãããããã¶ã€ã³èŠçŽ ããã¬ãŒã¹ãã«ããŒã³ã³ãã³ããå«ãŸããŠããããã©ã³ãã®äžè²«æ§ãä¿ã¡ãªããç¹å®ã®ãã£ã³ããŒã³åãã«ã«ã¹ã¿ãã€ãºã§ããŸããã»ãšãã©ã®ã¡ãŒã«ãµãŒãã¹ãããã€ããŒãããŒã±ãã£ã³ã°ãã©ãããã©ãŒã ã¯ãç°¡åã«ã«ã¹ã¿ãã€ãºã§ãããã©ãã°ïŒãããããšãã£ã¿ä»ãã®ãã³ãã¬ãŒãã©ã€ãã©ãªãæäŸããŠããŸãã
ã¡ãŒã«ãã¹ããšã¯ãå®å šãªãªã¹ãã«éä¿¡ããåã«ã¡ãŒã«ãè©äŸ¡ããããã»ã¹ã§ããä»¶åãã³ã³ãã³ãã®A/Bãã¹ããåä¿¡ãã¬ã€ãžã®å°éã確èªããé ä¿¡ãã¹ããç°ãªãã¡ãŒã«ã¯ã©ã€ã¢ã³ãéã§ã®ã¬ã³ããªã³ã°ãã¹ããã¹ãã ã¹ã³ã¢ãã§ãã¯ããªã³ã¯æ€èšŒãå«ãŸããŸãã培åºããã¡ãŒã«ãã¹ãã«ããããã£ã³ããŒã³ãåä¿¡ãã¬ã€ã«å±ããæ£ãã衚瀺ãããæåŸ éãã®çµæãåºãããšã確èªã§ããŸãã
ã¡ãŒã«ã¹ã¬ãããšã¯ãå ±éã®ä»¶åãè¿ä¿¡ãã§ãŒã³ã«åºã¥ããŠæç³»åã«ã°ã«ãŒãåãããäžé£ã®é¢é£ã¡ãã»ãŒãžã®ããšã§ããã¡ãŒã«ã¯ã©ã€ã¢ã³ãã¯ãå€ããã®ããæ°ãããã®ãžãšã¡ãã»ãŒãžãç©ã¿éããŠèªåçã«æŽçããåå è ãè°è«ã®å šèæ¯ïŒæèïŒã远跡ã§ããããã«ããŸããã¡ãã»ãŒãžãåå¥ã«è¡šç€ºããã®ã§ã¯ãªãã1ã€ã®å±éå¯èœãªãã¥ãŒã«ãŸãšããããšã§ãåä¿¡ç®±ã®æ··éã軜æžããŸãã
ã¡ãŒã«ã¹ããããªã³ã°ãšã¯ãé ä¿¡é床ã管çãéä¿¡è ã®è©å€ãä¿è·ããããã«ãã¡ãŒã«ã®éä¿¡é床ãå¶åŸ¡ããææ³ã§ããISPã®ã¹ãã ãã£ã«ã¿ãŒãã¬ãŒãå¶éã®ããªã¬ãŒãé¿ããããã1æéãŸãã¯1æ¥ãããã®éä¿¡æ°ãå¶éããŸããé©åãªã¹ããããªã³ã°ã«ãããéä¿¡IPã倧éã¡ãŒã«ãã¹ãã ã®çºä¿¡æºãšããŠãã©ã°ä»ããããããšãé²ããé«ãé ä¿¡çãç¶æã§ããŸãã
ã¡ãŒã«é ä¿¡ã¿ã€ãã³ã°ãšã¯ãéå°çãã¯ãªãã¯çãå šäœçãªãšã³ã²ãŒãžã¡ã³ããæå€§åããããã«ã¡ãŒã«éä¿¡ãæŠç¥çã«ã¹ã±ãžã¥ãŒãªã³ã°ããããšãæããŸããåä¿¡è ãã¡ãã»ãŒãžãèªãã§åå¿ããå¯èœæ§ãæãé«ãæé垯ã«åãããŠãæé©ãªææ¥ãæé垯ãã¿ã€ã ãŸãŒã³ã®èæ ®ãéä¿¡é »åºŠãæ±ºå®ããããšãå«ã¿ãŸãã广çãªã¡ãŒã«ã¿ã€ãã³ã°ã¯ããªãŒãã£ãšã³ã¹ã®è¡åãã¿ãŒã³ãæ¥çã®èŠç¯ãåã ã®è³Œèªè ã®å¥œã¿ãèæ ®ããã¡ãŒã«ã泚ç®ããã¢ã¯ã·ã§ã³ãèµ·ããããå¯èœæ§ãæãé«ãã¿ã€ãã³ã°ã§å±ãããã«ããŸãã
ã¡ãŒã«ãã¬ã³ããšã¯ãã¡ãŒã«ããŒã±ãã£ã³ã°ãšã³ãã¥ãã±ãŒã·ã§ã³ã®æªæ¥ã圢äœãæ°èæè¡ãæŠç¥ããã¹ããã©ã¯ãã£ã¹ãæããŸããAI é§åã®ããŒãœãã©ã€ãŒãŒã·ã§ã³ãã€ã³ã¿ã©ã¯ãã£ã㪠AMP ã¡ãŒã«ããããã©ã€ãã·ãŒãã¡ãŒã¹ãã®ã¢ãããŒããé«åºŠãªèªååãŸã§ããããã®ãã¬ã³ããçè§£ããããšã§ãããŒã±ã¿ãŒã¯ç«¶äºåãç¶æãããã广çãªãã£ã³ããŒã³ã宿œã§ããŸãã
ã¡ãŒã«ããªã¬ãŒãšã¯ãäºåã«èšèšãããã¡ãŒã«ãåä¿¡è ã«èªåçã«éä¿¡ãããã£ãããšãªãç¹å®ã®ã¢ã¯ã·ã§ã³ãã€ãã³ãããŸãã¯æ¡ä»¶ã®ããšã§ããããªã¬ãŒã¯ããŠãŒã¶ãŒã®è¡åïŒã¯ãªãã¯ãè³Œå ¥ãç»é²ïŒãæéããŒã¹ã®ã€ãã³ãïŒèªçæ¥ããµãã¹ã¯ãªãã·ã§ã³æŽæ°ïŒããŸãã¯ã·ã¹ãã ã€ãã³ãïŒãã¹ã¯ãŒããªã»ãããé ééç¥ïŒã«åºã¥ãããšãã§ããŸããã¡ãŒã«ããªã¬ãŒã¯ããŒã±ãã£ã³ã°ãªãŒãã¡ãŒã·ã§ã³ã®åºç€ã圢æããäŒæ¥ãæåä»å ¥ãªãã«ã¿ã€ã ãªãŒã§é¢é£æ§ã®é«ãã¡ãã»ãŒãžãé ä¿¡ããããšãå¯èœã«ããŸãã
ã¡ãŒã«ã®çš®é¡ãšã¯ãç®çãå 容ãéä¿¡æ¹æ³ã«ãã£ãŠåé¡ãããé»åã¡ãŒã«ã¡ãã»ãŒãžã®ç°ãªãã«ããŽãªãæããŸããäž»ãªã«ããŽãªã«ã¯ããã©ã³ã¶ã¯ã·ã§ã³ã¡ãŒã«ãããŒã±ãã£ã³ã°ã¡ãŒã«ãããã¢ãŒã·ã§ã³ã¡ãŒã«ããã¥ãŒã¹ã¬ã¿ãŒãèªååã¡ãŒã«ãå«ãŸããŸããã¡ãŒã«ã®çš®é¡ãçè§£ããããšã§ãããŒã±ã¿ãŒã¯åã³ãã¥ãã±ãŒã·ã§ã³ç®æšã«é©ããã¢ãããŒããéžæããèŠå¶ãžã®æºæ ã確ä¿ã§ããŸãã
ã¡ãŒã«æ€èšŒã¯ãã¡ãŒã«ã¢ãã¬ã¹ãé©åã«ãã©ãŒããããããŠãããååšããã¡ãã»ãŒãžãåä¿¡ã§ããããšã確èªããããã»ã¹ã§ããæ§æãã§ãã¯ããã¡ã€ã³æ€èšŒãã¡ãŒã«ããã¯ã¹ç¢ºèªãçµã¿åãããŠå°éå¯èœæ§ã倿ããŸããã¡ãŒã«æ€èšŒããŒã«ã¯ããã£ã³ããŒã³éä¿¡åã«ç¡å¹ããªã¹ããŒããŸãã¯é ä¿¡äžèœãªã¡ãŒã«ãç¹å®ããããã«ãªã¹ããŸãã¯åã ã®ã¢ãã¬ã¹ãåŠçããŸãã
ã¡ãŒã«å€æ°ã¯ãã¡ãã»ãŒãžéä¿¡æã«åä¿¡è åºæã®ããŒã¿ã§èªåçã«çœ®ãæããããã¡ãŒã«ãã³ãã¬ãŒãå ã®åçãã¬ãŒã¹ãã«ããŒã§ãããããã®å€æ°ã¯éåžžã{{first_name}} ã {{company}} ã®ãããªæ§æã§æ¬åŒ§ã§å²ãŸããé£çµ¡å ããŒã¿ããŒã¹ã CRM ããæ å ±ãååŸããŠãå€§èŠæš¡ãªããŒãœãã©ã€ãºã¡ãŒã«ãäœæããŸãã倿°ã¯ãååä¿¡è ã«å¯ŸããŠæåã§ã«ã¹ã¿ãã€ãºããããšãªããæ±çšãã³ãã¬ãŒããåå¥åãããã¡ãã»ãŒãžã«å€æããŸãã
ã¡ãŒã«æ€èšŒãšã¯ãã¡ãŒã«ã¢ãã¬ã¹ãæå¹ã§ãé ä¿¡å¯èœã§ãéä¿¡ããŠãå®å šã§ããããšã確èªããããã»ã¹ã§ããã¢ãã¬ã¹ãååšããããã¡ãŒã«ãåä¿¡ã§ããããã¹ãã ãã©ãããäœ¿ãæšãŠã¡ãŒã«ãµãŒãã¹ããã®ä»ã®ãªã¹ã¯ã®ãã屿§ã«é¢é£ããŠããªããã確èªããŸããã¡ãŒã«æ€èšŒã¯ããªã¹ãå質ã®ç¶æãéä¿¡è ã¬ãã¥ããŒã·ã§ã³ã®ä¿è·ãã¡ãŒã«å°éçã®åäžã«äžå¯æ¬ ã§ãã
ã¡ãŒã«ãŠã©ãŒã ã¢ãããšã¯ãæ°èŠãŸãã¯äŒæ¢ç¶æ ã®ã¡ãŒã«ã¢ãã¬ã¹ããéä¿¡éãåŸã ã«å¢ãããŠãè¯å¥œãªéä¿¡è ã¬ãã¥ããŒã·ã§ã³ã確ç«ããããã»ã¹ã§ãããã®äœç³»çãªã¢ãããŒãã¯ãã¡ãŒã«ãããã€ããŒã«ããªããã¹ãããŒã§ã¯ãªãæ£åœãªéä¿¡è ã§ããããšã瀺ããŸããé©åãªãŠã©ãŒã ã¢ãããªãã«çªç¶å€§ééä¿¡ãè¡ããšãã¹ãã ãã£ã«ã¿ãŒãããªã¬ãŒãããã¡ã€ã³ã®ã¬ãã¥ããŒã·ã§ã³ãæãªãå¯èœæ§ããããŸãã
ã¡ãŒã«ã¯ãŒã ãšã¯ãææãããŠãŒã¶ãŒã®é£çµ¡å ãªã¹ãã«ããã¢ãã¬ã¹ã«å¯ŸããŠãèªèº«ã®ã³ããŒãã¡ãŒã«ã®æ·»ä»ãã¡ã€ã«ãšããŠèªåéä¿¡ããããšã§èªå·±å¢æ®ãããã«ãŠã§ã¢ã®äžçš®ã§ãããŠãŒã¶ãŒã®æäœãå¿ èŠãªäžè¬çãªãŠã€ã«ã¹ãšã¯ç°ãªããã¯ãŒã ã¯ãããã¯ãŒã¯äžãèªåŸçã«åºããã垯åå¹ ã®å€§éæ¶è²»ãã·ã¹ãã ã®éåãããŒã¿ã®çé£ãç ŽæãåŒãèµ·ãããŸãã
æå·åã¡ãŒã«ãšã¯ãæªæ¿èªã®ç¬¬äžè ãå 容ãé²èЧã§ããªãããã«ãæå·åæè¡ãçšããŠä¿è·ãããã¡ãã»ãŒãžã®ããšã§ããã¡ãŒã«ã®ããã¹ãã¯éä¿¡äžã«å¯èªãªãã¬ãŒã³ããã¹ãããæå·æã«å€æãããæ£ãã埩å·ããŒãæã€æå³ããåä¿¡è ã®ã¿ãå ã®ã¡ãã»ãŒãžãèªã¿åãããšãã§ããŸããããã«ãããæ©å¯æ§ã®é«ãã³ãã¥ãã±ãŒã·ã§ã³ã«æé«ã¬ãã«ã®ã»ãã¥ãªãã£ãæäŸããŸãã
ãã£ãŒãããã¯ã«ãŒãïŒFBLïŒãšã¯ãåä¿¡è ãã¡ãŒã«ãè¿·æã¡ãŒã«ãšããŠããŒã¯ããéã«éä¿¡è ã«éç¥ããã¡ãŒã«ãããã€ããŒãæäŸãããµãŒãã¹ã§ãã賌èªè ãåä¿¡ç®±ã§ã¹ãã ãã¿ã³ãã¯ãªãã¯ãããšãã¡ãŒã«ãããã€ããŒã¯éä¿¡è ã«ã¬ããŒããéä¿¡ããéä¿¡è ã¯ãã®äººãã¡ãŒãªã³ã°ãªã¹ãããåé€ããèŠæ ãçºçããçç±ã調æ»ã§ããŸãã
ãã©ããŒã¢ããã¡ãŒã«ãšã¯ãæåã®ã³ãã¥ãã±ãŒã·ã§ã³ã®åŸã«éä¿¡ãããã¡ãã»ãŒãžã§ãäŒè©±ãç¶ç¶ãããã以åã®ããåããåä¿¡è ã«æãåºãããããç¹å®ã®ã¢ã¯ã·ã§ã³ãä¿ãããããããã«äœ¿çšãããŸãããããã®ã¡ãŒã«ã¯ãå¶æ¥ãæ¡çšããããã¯ãŒãã³ã°ãã«ã¹ã¿ããŒãµãŒãã¹ã®æèã§é¢ä¿ãç¶æããè¿ä¿¡çãé«ããããã®æŠç¥çãªããŒã«ã§ãã广çãªãã©ããŒã¢ããã¯ãã¿ã€ã ãªãŒãªé ä¿¡ãšããŒãœãã©ã€ãºãããã³ã³ãã³ããçµã¿åãããæŒãä»ãããŸãããªãããšãªãåä¿¡è ãåã³åŒãä»ããŸãã
ããã¿ãŒãšã¯ãã¡ãŒã«ãã³ãã¬ãŒãã®æäžéšã«ããé åã§ãéä¿¡è ã«é¢ããåºæ¬æ å ±ãå«ãŸããŸããéåžžãäŒç€Ÿæ å ±ãæåšå°ãé£çµ¡å ããœãŒã·ã£ã«ã¡ãã£ã¢ãžã®ãªã³ã¯ãããã³é ä¿¡åæ¢ïŒè³Œèªè§£é€ïŒãªã³ã¯ãªã©ãå«ãŸããŸããã¡ãŒã«ããã¿ãŒã¯ CAN-SPAM ã GDPR ãªã©ã®æ³çèŠä»¶ãæºããã ãã§ãªããåä¿¡è ãšã®ä¿¡é Œæ§ç¯ã«ã圹ç«ã¡ãŸãã
ã¡ãŒã«è»¢éãšã¯ãé»åã¡ãŒã«ã¡ãã»ãŒãžãäžäººã®åä¿¡è ããå¥ã®åä¿¡è ãžãªãã€ã¬ã¯ãããããã»ã¹ã§ããã¡ãŒã«ã転éãããšãå ã®ã¡ãã»ãŒãžã®ã³ããŒãæ°ããåä¿¡è ã«éä¿¡ãããå¿ èŠã«å¿ããŠèªåã®ã³ã¡ã³ããè£è¶³æ å ±ã远å ã§ããŸãã転éã¯åå¥ã®ã¡ãã»ãŒãžã«å¯ŸããŠæåã§è¡ãããšããã¡ãŒã«ã«ãŒã«ããã£ã«ã¿ãŒãéããŠèªåçã«èšå®ããããšãã§ããŸãã
å·®åºäººåïŒéä¿¡è åãŸãã¯ãã£ã¹ãã¬ã€åãšãåŒã°ããŸãïŒã¯ãåä¿¡è ã®åä¿¡ãã¬ã€ã«éä¿¡è ã®ã¡ãŒã«ã¢ãã¬ã¹ãšäžç·ã«ããŸãã¯ä»£ããã«è¡šç€ºãããååã§ããããã¯åä¿¡è ãæåã«ç®ã«ãããã®ã§ãããã¡ãŒã«ã®éå°çãšãã©ã³ãèªç¥ã«ãããŠéèŠãªåœ¹å²ãæãããŸããé©åã«éžã°ããå·®åºäººåã¯ä¿¡é Œãç¯ããåä¿¡è ãã¡ãŒã«ã®éä¿¡å ãçŽ æ©ãèå¥ããã®ã«åœ¹ç«ã¡ãŸãã
GDPRïŒäžè¬ããŒã¿ä¿è·èŠåïŒã¯ã2018幎ã«EUãæœè¡ããå æ¬çãªãã©ã€ãã·ãŒæ³ã§ãçµç¹ãEUå± äœè ã®å人ããŒã¿ãåéãä¿åãåŠçããæ¹æ³ãèŠå¶ããŠããŸããåæãããŒã¿ä¿è·ãåäººã®æš©å©ã«é¢ãã峿 ŒãªèŠä»¶ãå®ããŠãããéåã«ã¯æå€§2,000äžãŠãŒããŸãã¯å šäžç幎é売äžé«ã®4%ã®çœ°éãç§ããããŸããã¡ãŒã«ããŒã±ã¿ãŒã«ãšã£ãŠãGDPRã¯ããŒã±ãã£ã³ã°ã¡ãã»ãŒãžãéä¿¡ããåã«æç€ºçãªãªããã€ã³åæãå¿ èŠãšãã賌èªè ã«ããŒã¿ãžã®ã¢ã¯ã»ã¹ãä¿®æ£ãåé€ã®æš©å©ãäžããŠããŸãã
ã®ã¬ãã€ãïŒGBïŒã¯ãããžã¿ã«æ å ±ã®èšé²å®¹éã衚ãåäœã§ãçŽ10åãã€ãïŒ2鲿°ã§ã¯ 1,073,741,824 ãã€ãã10鲿°ã§ã¯ 1,000,000,000 ãã€ãïŒã«çžåœããŸããã¡ãŒã«ã®æèã§ã¯ãã¡ãŒã«ããã¯ã¹ã®å®¹éãæ·»ä»ãã¡ã€ã«ã®ãµã€ãºå¶éãããŒã¿è»¢éã®å²ãåœãŠãªã©ã枬å®ããããã«äœ¿çšãããŸããã®ã¬ãã€ãã®æŠå¿µãçè§£ããããšã§ãã¡ãŒã«ã¹ãã¬ãŒãžã广çã«ç®¡çãã容éå¶éã«ãããã©ãã«ãé¿ããããšãã§ããŸãã
Gmail ã¯ã2004 幎㫠Google ãéçºããç¡æã®ã¡ãŒã«ãµãŒãã¹ã§ããçŸåšã18 å人以äžã®ãŠãŒã¶ãŒãæã€äžçæå€§ã®ã¡ãŒã«ãã©ãããã©ãŒã ã«æé·ããŸããã匷åãªã¹ãã ãã£ã«ã¿ãªã³ã°ã15 GB ã®ç¡æã¹ãã¬ãŒãžãDriveãCalendarãMeet ãªã©ã® Google Workspace ããŒã«ãšã®ã·ãŒã ã¬ã¹ãªé£æºãæäŸããŠããŸããGmail ã¯ããŠã§ããã©ãŠã¶ãã¢ãã€ã«ã¢ããªãIMAPã»POP ãããã³ã«çµç±ã®ãµãŒãããŒãã£ã¡ãŒã«ã¯ã©ã€ã¢ã³ãããã¢ã¯ã»ã¹ã§ããŸãã
GMassã¯ãGmailã¢ã«ãŠã³ãã匷åãªã¡ãŒã«ããŒã±ãã£ã³ã°ãã©ãããã©ãŒã ã«å€ããã人æ°ã®ã¡ãŒã«ããŒãžããã³äžæéä¿¡çšã®æ¡åŒµæ©èœã§ãããŠãŒã¶ãŒã¯Gmailã®åä¿¡ç®±ããçŽæ¥ãããŒãœãã©ã€ãºããã倧éã¡ãŒã«ã®éä¿¡ããã£ã³ããŒã³ã®ã¹ã±ãžã¥ãŒã«èšå®ãèªåãã©ããŒã¢ãããéå°ãã¯ãªãã¯ã®è¿œè·¡ãè¡ãããšãã§ããŸããGoogleã¹ãã¬ããã·ãŒããšã®é£æºã«ãããé£çµ¡å 管çããã£ã³ããŒã³åæã容æã«ãªããŸãã
GMXïŒGlobal Mail eXchangeïŒã¯ã1997幎ã«èšç«ããããã€ãã«æ¬ç€Ÿã眮ãç¡æã®é»åã¡ãŒã«ãµãŒãã¹ãããã€ããŒã§ããUnited Internetã°ã«ãŒãã®äžå¡ã§ããGMXã¯ã65GBã®ç¡æã¹ãã¬ãŒãžã匷åãªã¹ãã ãã£ã«ã¿ãªã³ã°ãã«ã¹ã¿ã ãã¡ã€ã³ã®ãµããŒããªã©ãæäŸããŠããããã©ã€ãã·ãŒãéèŠãããšãŒãããã®ãŠãŒã¶ãŒãäžå¿ã«ãGmailãOutlookã®ä»£æ¿ãšããŠäººæ°ããããŸãã
Google ã¹ãã¬ããã·ãŒãã¯ãGoogle ãéçºããç¡æã®ã¯ã©ãŠãããŒã¹ã®è¡šèšç®ã¢ããªã±ãŒã·ã§ã³ã§ãããªã¢ã«ã¿ã€ã ã§ã®äœæãç·šéãå ±åäœæ¥ãå¯èœã§ãGoogle Workspace ã®äžéšãšããŠãããŒã¿ã®æŽçãåæãèªååã®ããã®åŒ·åãªæ©èœãæäŸããŠãããã¡ãŒã«ãªã¹ããé£çµ¡å ããŒã¿ããŒã¹ã®ç®¡çã«åºãå©çšãããŠããŸãã
Google Workspace ã¯ãGoogle ãéçºããã¯ã©ãŠãããŒã¹ã®ã°ã«ãŒããŠã§ã¢ããã³çç£æ§åäžããŒã«ã®ã¹ã€ãŒãã§ãïŒæ§ç§° G SuiteïŒãGmailãGoogle ãã©ã€ããGoogle ããã¥ã¡ã³ããGoogle ã¹ãã¬ããã·ãŒããGoogle MeetãGoogle ã«ã¬ã³ããŒãå«ãŸããŠãããäŒæ¥ã«çµ±åãããã³ãã¥ãã±ãŒã·ã§ã³ãšçç£æ§ããŒã«ãæäŸããŸããçµç¹ã¯ãããã§ãã·ã§ãã«ãªã¡ãŒã«ãã¹ãã£ã³ã°ããã¡ã€ã«ä¿åããªã¢ã«ã¿ã€ã ã®å ±åäœæ¥ããããªäŒè°ã®ããã« Google Workspace ãæŽ»çšããŠããŸãã
ã°ã¬ã€ãªã¹ãã¯ãã¡ãŒã«ãµãŒããŒãæªç¥ã®éä¿¡è ããã®ã¡ãŒã«ãäžæçã«æåŠãããåŸã§å詊è¡ããŠãã ããããšããå¿çãè¿ãã¹ãã 察çæè¡ã§ãããã©ãã¯ãªã¹ããšã¯ç°ãªããã°ã¬ã€ãªã¹ãã¯éä¿¡ãµãŒããŒãé©åãªã¡ãŒã«ãããã³ã«ã«åŸã£ãŠãããã©ããããã¹ãããäžæçãªæªçœ®ã§ããæ£èŠã®ã¡ãŒã«ãµãŒããŒã¯é å»¶åŸã«é ä¿¡ãå詊è¡ããŸãããã¹ãããŒã¯éåžžãæ¬¡ã®ã¿ãŒã²ããã«ç§»è¡ããŸãã
ããŒãããŠã³ã¹ã¯ãç¡å¹ãªã¡ãŒã«ã¢ãã¬ã¹ãååšããªããã¡ã€ã³ããŸãã¯ãããã¯ãããåä¿¡è ãªã©ãæ°žç¶çãªçç±ã§ã¡ãŒã«ãé ä¿¡ã§ããªãå Žåã«çºçããæ°žç¶çãªã¡ãŒã«é 信倱æã§ããããŒãããŠã³ã¹ã¯ãªã¹ãããå³åº§ã«åé€ããå¿ èŠããããŸãã
ããªããŒããŒã±ãã£ã³ã°ãšã¯ã幎éãéããŠç¹å®ã®ç¥ç¥æ¥ãå£ç¯ããŸãã¯æåçã€ãã³ãã«åãããŠããã¢ãŒã·ã§ã³ãå±éããæŠç¥çãªã¢ãããŒãã§ããæ¶è²»è ã®æ¯åºãå¢ããææ çãªã€ãªããã匷ãŸãææã掻çšããŠã売äžãšãã©ã³ãã®ãšã³ã²ãŒãžã¡ã³ããä¿é²ããŸããã¯ãªã¹ãã¹ããã©ãã¯ãã©ã€ããŒããã¬ã³ã¿ã€ã³ããŒãªã©ã®äž»èŠãªã€ãã³ãã«åãããŠãã£ã³ããŒã³ãäŒç»ããé«ãŸãè³Œè²·ææ¬²ãæããŸãã
ãããŒãããïŒHoney PotïŒãšã¯ãæªæã®ããè¡çºè ãã¹ãããŒããŸãã¯äžæ£ãªããŒã¿åéè ãæ€åºãææããããã«èšèšãããããšãã·ã¹ãã ãŸãã¯ã¡ãŒã«ã¢ãã¬ã¹ã§ããã¡ãŒã«ããŒã±ãã£ã³ã°ã«ãããŠããããŒãããã¢ãã¬ã¹ã¯ãŠã§ããµã€ãããã©ãŒã ã«æ€ã蟌ãŸããé ããã©ããã¢ãã¬ã¹ã§ãæ£èŠã®ãŠãŒã¶ãŒã«ã¯èŠããŸããããèªååãããããããã¹ã¯ã¬ã€ããŒãåéããŸãããããã®ã¢ãã¬ã¹ã«ã¡ãŒã«ãéä¿¡ãããšãéä¿¡è ã¯ã¹ãããŒãšããŠèå¥ããããã©ãã¯ãªã¹ãã«ç»é²ãããå¯èœæ§ããããŸãã
ãã¹ãåãšã¯ããããã¯ãŒã¯äžã®ããã€ã¹ããµãŒããŒã«å²ãåœãŠããã人éãèªã¿ãããã©ãã«ã§ããããã¡ã€ã³ããŒã ã·ã¹ãã (DNS) å ã§ãããèå¥ããããã«äœ¿çšãããŸããã¡ãŒã«ã·ã¹ãã ã§ã¯ãsmtp.gmail.com ã mail.example.com ã®ããã«ãã¡ãã»ãŒãžã®éåä¿¡ãæ åœããã¡ãŒã«ãµãŒããŒãèå¥ããŸãããã¹ãåã¯ãæ°å€ã® IP ã¢ãã¬ã¹ãããèšæ¶ããããã管çã容æã§ãã
HTMLã¡ãŒã«ãšã¯ããã€ããŒããã¹ãããŒã¯ã¢ããèšèªã䜿çšããŠã³ãŒãã£ã³ã°ãããé»åã¡ãŒã«ã¡ãã»ãŒãžã§ãç»åãè²ããã©ã³ããã¬ã€ã¢ãŠããã€ã³ã¿ã©ã¯ãã£ããªèŠçŽ ãå«ããªãããªãã©ãŒããããå¯èœã«ããŸããæžåŒãªãã®ããã¹ãã®ã¿ãå«ããã¬ãŒã³ããã¹ãã¡ãŒã«ãšã¯ç°ãªããHTMLã¡ãŒã«ã䜿çšãããšãããŒã±ã¿ãŒãäŒæ¥ã¯ãã©ã³ããã¶ã€ã³ãã¯ãªãã¯å¯èœãªãã¿ã³ãæ§é åãããã³ã³ãã³ããåããèŠèŠçã«é åçãªã¡ãã»ãŒãžãäœæã§ããããé«ããšã³ã²ãŒãžã¡ã³ããšã³ã³ããŒãžã§ã³ãä¿é²ã§ããŸãã
ã¢ã€ã¹ãã¬ã€ã¯ãšã¯ãã³ãŒã«ãã¡ãŒã«ïŒé¢èã®ãªãçžæãžã®ã¡ãŒã«ïŒã®åé ã§äœ¿çšããããåä¿¡è ã®æ³šæãåŒããèªã¿é²ããææ¬²ãé«ããããã®ãã¬ãŒãºã段èœã®ããšã§ãã广çãªã¢ã€ã¹ãã¬ã€ã¯ã¯ãããŒãœãã©ã€ãºãããŠãããçžæã«é¢é£ããããäºåã®ãªãµãŒãã«åºã¥ããŠããããšã瀺ããŸããåä¿¡è æ¬äººããã®äŒæ¥ãæè¿ã®ã¢ã¯ãã£ããã£ã«å ·äœçã«è§Šããããšã§ãå³åº§ã«æ¥ç¹ãæ§ç¯ããŸãã
ç»åãããã¯ã¯ãåä¿¡è ãã¡ãŒã«ãéããéã«ç»åãèªåçã«èªã¿èŸŒãŸããã®ãé²ããã¡ãŒã«ã¯ã©ã€ã¢ã³ãã®ã»ãã¥ãªãã£æ©èœã§ããã»ãšãã©ã®ã¡ãŒã«ãããã€ããŒã¯ããã©ããã³ã°ãã¯ã»ã«ãç»åã«åã蟌ãŸããæœåšçãªãã«ãŠã§ã¢ãããŠãŒã¶ãŒãä¿è·ããããã«ããã®èšå®ãããã©ã«ãã§æå¹ã«ããŠããŸããç»åããããã¯ããããšãåä¿¡è ã¯å®éã®ç»åã®ä»£ããã«ãã¬ãŒã¹ãã«ããŒã¢ã€ã³ã³ã代æ¿ããã¹ããèŠãããšã«ãªããç»åã衚瀺ããããšãéžæãããŸã§ãã®ç¶æ ãç¶ããŸãã
IMAPïŒInternet Message Access ProtocolïŒã¯ããŠãŒã¶ãŒããªã¢ãŒãã¡ãŒã«ãµãŒããŒã«ä¿åãããã¡ãŒã«ã¡ãã»ãŒãžã«ã¢ã¯ã»ã¹ãã管çã§ããããã«ããã¡ãŒã«ååŸãããã³ã«ã§ããPOP3 ãšã¯ç°ãªããIMAP ã¯ã¡ãŒã«ããµãŒããŒäžã«ä¿æããã¹ããŒããã©ã³ãã¿ãã¬ãããã³ã³ãã¥ãŒã¿ãŒãªã©è€æ°ã®ããã€ã¹éã§ã®åæãå¯èœã«ããŸãããã®ãããã³ã«ã¯ããã©ã«ã管çãã¡ãã»ãŒãžã®ãã©ã°ä»ããéšåçãªã¡ãã»ãŒãžååŸãªã©ã®æ©èœããµããŒãããçŸä»£ã®ã¡ãŒã«ã¢ã¯ã»ã¹ã«æé©ãªéžæè¢ãšãªã£ãŠããŸãã
IMAP IDLE 㯠IMAP ãããã³ã«ã®æ¡åŒµä»æ§ã§ãã¯ã©ã€ã¢ã³ãåŽããã®ç¶ç¶çãªåãåããïŒããŒãªã³ã°ïŒãªãã«ãªã¢ã«ã¿ã€ã ã®ã¡ãŒã«éç¥ãå¯èœã«ããæ©èœã§ããæå¹ã«ãããšãã¡ãŒã«ã¯ã©ã€ã¢ã³ãã¯ãµãŒããŒãšã®æ¥ç¶ãç¶æããæ°ããã¡ãã»ãŒãžãå±ããç¬éã«ããã·ã¥éç¥ãåãåãããšãã§ããŸããããã«ããæåã®æŽæ°ã宿çãªç¢ºèªãäžèŠã«ãªãããµãŒããŒè² è·ãšããããªãŒæ¶è²»ãæããªããå³åº§ã«ã¡ãŒã«ã®çä¿¡ãææ¡ã§ããŸãã
ã€ã³ããŠã³ãã¡ãŒã«ãšã¯ãã¡ãŒã«ãµãŒããŒãŸãã¯ãŠãŒã¶ãŒãå€éšãœãŒã¹ããåä¿¡ããã¡ãã»ãŒãžãæããŸããã¡ãŒã«ããŒã±ãã£ã³ã°ãããžãã¹ã³ãã¥ãã±ãŒã·ã§ã³ã«ãããŠãã€ã³ããŠã³ãã¡ãŒã«ã«ã¯é¡§å®¢ããã®åãåããããµããŒããªã¯ãšã¹ãããã£ã³ããŒã³ãžã®è¿ä¿¡ãåä¿¡ãã¬ã€ã«å±ãããããéä¿¡ãå«ãŸããŸããã€ã³ããŠã³ãã¡ãŒã«ã广çã«ç®¡çããããšã¯ãã«ã¹ã¿ããŒãµãŒãã¹ããªãŒãç²åŸãå¥å šãªã³ãã¥ãã±ãŒã·ã§ã³ã¯ãŒã¯ãããŒã®ç¶æã«äžå¯æ¬ ã§ãã
ã€ã³ããŠã³ãããŒã±ãã£ã³ã°ãšã¯ã顧客ã®ããŒãºã«åããã䟡å€ã®ããé¢é£æ§ã®é«ãã³ã³ãã³ããäœéšãæäŸããããšã§ãèŠèŸŒã¿å®¢ïŒãªãŒãïŒãæ¹ãã€ãã顧客äžå¿ã®æŠç¥ã§ããåºåãªã©ã§ã¡ãã»ãŒãžãæŒãä»ããã¢ãŠãããŠã³ãããŒã±ãã£ã³ã°ãšã¯ç°ãªããSEOãã³ã³ãã³ãããŒã±ãã£ã³ã°ãSNSãã¡ãŒã«ã«ããè²æãéããŠãé¢å¿ã®ããè²·ãæãèªãåŒãå¯ããŸããæéããããŠä¿¡é Œãç¯ããããäœãç²åŸã³ã¹ãã§è³ªã®é«ããªãŒããç²åŸã§ããŸãã
åä¿¡ãã¬ã€ïŒã€ã³ããã¯ã¹ïŒã¯ãã¡ãŒã«ã·ã¹ãã ã«ãããŠãåä¿¡è ãã¡ãã»ãŒãžãèªã¿ãåŠçãããŸã§ãå±ããã¡ãã»ãŒãžãåãåããä¿åããæŽçããããã®äž»èŠãªãã©ã«ãã§ããã¡ãŒã«ã³ãã¥ãã±ãŒã·ã§ã³ã®äžå¿çãªãããšããŠæ©èœããã¹ãã ããæ£åœãªã¡ãã»ãŒãžããã£ã«ã¿ãªã³ã°ããããŒã±ãã£ã³ã°æŽ»åã®æåãæž¬ããå°éçïŒããªãã©ããªãã£ïŒãææšã®åºæºãšãªããŸãã
åä¿¡ç®±å°éçïŒIPRïŒãšã¯ãéä¿¡ãããã¡ãŒã«ã®ãã¡ãè¿·æã¡ãŒã«ãã©ã«ããããã¢ãŒã·ã§ã³ã¿ãã«å ¥ã£ãããå®å šã«ãããã¯ããããããã®ã§ã¯ãªããåä¿¡è ã®ã¡ã€ã³åä¿¡ç®±ã«æ£åžžã«å±ããå²åã§ããã¡ãŒã«ãåä¿¡ãµãŒããŒã«åãå ¥ãããããã©ããã ããèšæž¬ããé ä¿¡çããããã¡ãŒã«å°éçãããæ£ç¢ºã«æž¬å®ã§ããææšã§ãã
ã€ã³ããã¯ã¹ã»ãŒããšã¯ãåä¿¡ããã¡ãŒã«ãè¿ éã«åŠçããããšã§ãåä¿¡ãã¬ã€ãå®å šã«ç©ºããŸãã¯ã»ãŒç©ºã®ç¶æ ã«ä¿ã€ããšãç®æãã¡ãŒã«ç®¡çå²åŠã§ãã2006幎ã«çç£æ§ã®å°éå®¶ã§ããMerlin Mannãæå±ãããã®ææ³ã¯ãåã¡ãŒã«ã«å¯ŸããŠçŽ æ©ã倿ãäžãããšã«çŠç¹ãåœãŠãŠããŸãïŒåé€ãå§ä»»ãè¿ä¿¡ãå»¶æããŸãã¯ã¢ãŒã«ã€ãããã®ã¢ãããŒãã¯ããããã§ãã·ã§ãã«ãæ¥ã ã®å€§éã®ã¡ãŒã«ã管çããªãããã¹ãã¬ã¹ã軜æžããçç£æ§ãåäžãããã®ã«åœ¹ç«ã¡ãŸãã
IPã¢ãã¬ã¹ïŒã€ã³ã¿ãŒããããããã³ã«ã¢ãã¬ã¹ïŒã¯ãã€ã³ã¿ãŒããããããã³ã«ã䜿çšãããããã¯ãŒã¯ã«æ¥ç¶ããããã¹ãŠã®ããã€ã¹ã«å²ãåœãŠãããäžæã®æ°å€èå¥åã§ããããã€ã¹ã®ããžã¿ã«ã¢ãã¬ã¹ãšããŠæ©èœããããŒã¿ãã±ãããã€ã³ã¿ãŒãããäžã§éä¿¡è ãšåä¿¡è ã®éã§æ£ããã«ãŒãã£ã³ã°ãããããšãå¯èœã«ããŸããã¡ãŒã«ã·ã¹ãã ã«ãããŠãIPã¢ãã¬ã¹ã¯ã¡ãã»ãŒãžé ä¿¡ãéä¿¡è èªèšŒãã¬ãã¥ããŒã·ã§ã³ç®¡çã«ãããŠéèŠãªåœ¹å²ãæãããŸãã
IPã¬ãã¥ããŒã·ã§ã³ãšã¯ãã¡ãŒã«éä¿¡ã«äœ¿çšãããIPã¢ãã¬ã¹ã«å¯ŸããŠã¡ãŒã«ãããã€ããŒãå²ãåœãŠãã¹ã³ã¢ã§ãããã®ã¹ã³ã¢ã¯ããã®IPã¢ãã¬ã¹ã®éä¿¡å±¥æŽãšä¿¡é Œæ§ãåæ ããŠããŸããè¯å¥œãªIPã¬ãã¥ããŒã·ã§ã³ã¯ã¡ãŒã«ãåä¿¡ç®±ã«å±ãå¯èœæ§ãé«ããäœãã¬ãã¥ããŒã·ã§ã³ã¯ã¡ãŒã«ããããã¯ããããè¿·æã¡ãŒã«ãã©ã«ãã«æ¯ãåãããããããåå ãšãªããŸãã
IPãŠã©ãŒãã³ã°ã¯ãæéããããŠã¡ãŒã«éãäœç³»çã«å¢å ãããããšã§ãæ°ãããŸãã¯äŒæ¢äžã®IPã¢ãã¬ã¹ã«ããžãã£ããªéä¿¡ã¬ãã¥ããŒã·ã§ã³ã確ç«ããæ®µéçãªããã»ã¹ã§ãããã®å®è·µã¯ãã¡ãŒã«ãµãŒãã¹ãããã€ããŒïŒESPïŒãšåä¿¡ãã¬ã€ãããã€ããŒã«ãIPãã¹ãããŒã§ã¯ãªãæ£åœãªéä¿¡è ã§ããããšã瀺ããŸããé©åãªIPãŠã©ãŒãã³ã°ã¯ãæ°ããã¡ãŒã«ããã°ã©ã ã®éå§ãå°çšIPãžã®ç§»è¡ããŸãã¯é·æéã®éã¢ã¯ãã£ãåŸã®éä¿¡åéæã«äžå¯æ¬ ã§ãã
IPãŠã©ãŒã ã¢ããã¯ãã€ã³ã¿ãŒããããµãŒãã¹ãããã€ããŒïŒISPïŒãšããžãã£ããªéä¿¡è ã¬ãã¥ããŒã·ã§ã³ã確ç«ããããã«ãæ°ãããŸãã¯äŒæ¢äžã®IPã¢ãã¬ã¹ããã®ã¡ãŒã«éä¿¡ããªã¥ãŒã ãåŸã ã«å¢å ãããæŠç¥çãªããã»ã¹ã§ãããã®ãã¯ããã¯ã¯ãæåã«å°éã®ã¡ãŒã«ãéä¿¡ããæ°é±éãããŠæ®µéçã«ã¹ã±ãŒã«ã¢ããããããšã§ãã¡ãŒã«ããã¯ã¹ãããã€ããŒãIPãæœåšçãªã¹ãã ãœãŒã¹ãšããŠãã©ã°ãç«ãŠãã®ã§ã¯ãªããæ£åœãªãã®ãšããŠèªèã§ããããã«ããŸãã
ã©ã³ãã£ã³ã°ããŒãžãšã¯ãããŒã±ãã£ã³ã°ãåºåãã£ã³ããŒã³å°çšã«äœæãããç¬ç«ãããŠã§ãããŒãžã§ã蚪åè ããåäžã®éäžããã¢ã¯ã·ã§ã³ãåŒãåºãããã«èšèšãããŠããŸããã¡ãŒã«ããŒã±ãã£ã³ã°ã«ãããŠãã©ã³ãã£ã³ã°ããŒãžã¯åä¿¡è ãã¡ãŒã«å ã®ãªã³ã¯ãã¯ãªãã¯ããéã®é·ç§»å ãšããŠæ©èœããã¿ãŒã²ãããçµã£ãã¡ãã»ãŒãžãæç¢ºãªäŸ¡å€ææ¡ãã¡ãŒã«ã³ã³ãã³ããšäžèŽãã説åŸåã®ããã³ãŒã«ãã¥ã¢ã¯ã·ã§ã³ãéããŠèšªåè ã®ã³ã³ããŒãžã§ã³ãæé©åããŸãã
LDAPïŒLightweight Directory Access ProtocolïŒã¯ããããã¯ãŒã¯çµç±ã§åæ£ãã£ã¬ã¯ããªæ å ±ãµãŒãã¹ã«ã¢ã¯ã»ã¹ããç¶æããããã®ãªãŒãã³ã§ãã³ããŒã«äŸåããªãã¢ããªã±ãŒã·ã§ã³ãããã³ã«ã§ããäžå€®ã®ãã£ã¬ã¯ããªãµãŒããŒãããŠãŒã¶ãŒã®èªèšŒæ å ±ãã¡ãŒã«ã¢ãã¬ã¹ãçµç¹ããŒã¿ããã®ä»ã®å±æ§ãä¿åã»ååŸããããã®æ§é åãããæ¹æ³ãæäŸããŸããèªèšŒãã¢ãã¬ã¹åž³ã®æ€çŽ¢ããšã³ã¿ãŒãã©ã€ãºã·ã¹ãã å šäœã§ã®ãŠãŒã¶ãŒã¢ã€ãã³ãã£ãã£ç®¡çã«åºã䜿çšãããŠããŸãã
ãªãŒãããŒãã£ãªã³ã°ãšã¯ãã»ãŒã«ã¹ãã¡ãã«ã®å段éã§ãã¿ãŒã²ãããçµã£ãé¢é£æ§ã®é«ãã³ã³ãã³ããšã³ãã¥ãã±ãŒã·ã§ã³ãæäŸããããšã§ãèŠèŸŒã¿å®¢ãšã®é¢ä¿ãæ§ç¯ããæŠç¥çããã»ã¹ã§ãããã®ããŒã±ãã£ã³ã°ã¢ãããŒãã¯ãããŒãœãã©ã€ãºãããã¡ãŒã«ã·ãŒã±ã³ã¹ãæè²ã³ã³ãã³ããã¿ã€ã ãªãŒãªãã©ããŒã¢ãããéããŠãªãŒããšäœç³»çã«é¢ãããä¿¡é Œãæ§ç¯ããèŠèŸŒã¿å®¢ã賌買決å®ã«å°ãããšãå«ã¿ãŸãã广çãªãªãŒãããŒãã£ãªã³ã°ã¯ã賌買ããã»ã¹å šäœãéããŠç¹å®ã®ããŒãºãšèª²é¡ã«å¯Ÿå¿ããããšã§ãå·ãããªãŒãã驿 ŒãªèŠèŸŒã¿å®¢ã«ããããŠæçµçã«ã¯å¿ å®ãªé¡§å®¢ã«è»¢æããŸãã
Lemlist ã¯ãäŒæ¥ãã¢ãŠãããŠã³ãããã¹ãã¯ãã£ã³ã°ãæ¡å€§ããããã«èšèšãããã»ãŒã«ã¹ãšã³ã²ãŒãžã¡ã³ãããã³ã³ãŒã«ãã¡ãŒã«èªååãã©ãããã©ãŒã ã§ããåçãªç»åãåç»ãå«ãé«åºŠãªããŒãœãã©ã€ãŒãŒã·ã§ã³æ©èœãšãèªååããããã«ããã£ãã«ã·ãŒã±ã³ã¹ãçµã¿åãããè¿ä¿¡çãæå€§åããã³ãŒã«ãããã¹ãã¯ãããŠã©ãŒã ãªãŒãã«è»¢æããŸãã
LiquidïŒãªãããïŒæ§æãšã¯ãããšããš Shopify ã«ãã£ãŠéçºããããã¡ãŒã«ããŠã§ãã¢ããªã±ãŒã·ã§ã³ã§åçãªã³ã³ãã³ããçæããããã®ãã³ãã¬ãŒãèšèªã§ããäºéã®äžæ¬åŒ§ {{ }} ã䜿çšããŠååãäŒç€Ÿæ å ±ãã«ã¹ã¿ã ããŒã¿ããã³ãã¬ãŒãã«æ¿å ¥ãã衚瀺ã»éä¿¡æã«å®éã®å€ãžèªåçã«çœ®ãæããŸããæ¡ä»¶åå²ãã«ãŒãããã£ã«ã¿ããµããŒãããŠãããããŒãœãã©ã€ãºãããå€§èŠæš¡ãªã¡ãŒã«ããŒã±ãã£ã³ã°ã«äžå¯æ¬ ãªããŒã«ã§ãã
ãªã¹ãç²åŽãšã¯ãéå°ãªéä¿¡ãç¡é¢ä¿ãªã³ã³ãã³ãããŸãã¯ç¹°ãè¿ãã®ã¡ãã»ãŒãžã«ãããã¡ãŒã«è³Œèªè ãåŸã ã«ã³ãã¥ãã±ãŒã·ã§ã³ãžã®é¢å¿ã倱ããéå°çã®äœäžãã¯ãªãã¯çã®æžå°ã賌èªè§£é€ã®å¢å ã«ã€ãªããçŸè±¡ã§ãããã®çŸè±¡ã¯ããã£ã³ããŒã³ã®ããã©ãŒãã³ã¹ã«çŽæ¥åœ±é¿ãäžãããšã³ã²ãŒãžã¡ã³ãã®äœã賌èªè ãã¡ãŒã«ãã¹ãã ãšããŠããŒã¯ãããšæçµçã«éä¿¡è ã®è©å€ãæãªãå¯èœæ§ããããããã¡ãŒã«ããŒã±ã¿ãŒã«ãšã£ãŠé倧ãªèª²é¡ãšãªã£ãŠããŸãã
ãªã¹ãã¯ãªãŒãã³ã°ãšã¯ãã¡ãŒã«ãªã¹ãã宿çã«ã¯ãªãŒãã³ã°ããã³ã¡ã³ããã³ã¹ããŠãç¡å¹ãéã¢ã¯ãã£ããåé¡ã®ããã¡ãŒã«ã¢ãã¬ã¹ãåé€ããå®è·µã§ããè¯å¥œãªãªã¹ãã¯ãªãŒãã³ã°ã¯ãã¡ãŒã«å°éçãåäžãããããŠã³ã¹çãäœäžãããéä¿¡è ã¬ãã¥ããŒã·ã§ã³ãä¿è·ããã¡ãŒã«ãåä¿¡ããã人ã«ã®ã¿éä¿¡ããããšãä¿èšŒããŸãã
ãªã¹ãã»ã°ã¡ã³ããŒã·ã§ã³ãšã¯ã屿§ãè¡åãè³Œå ¥å±¥æŽããšã³ã²ãŒãžã¡ã³ãã¬ãã«ãªã©ã®ç¹å®ã®åºæºã«åºã¥ããŠãã¡ãŒã«è³Œèªè ãªã¹ããããå°ãããã¿ãŒã²ãããçµã£ãã°ã«ãŒãã«åå²ããææ³ã®ããšã§ãããã®æŠç¥ã«ãããåã°ã«ãŒãã«é«åºŠã«é¢é£æ§ã®ããã³ã³ãã³ããæäŸã§ããéå°çãã¯ãªãã¯çãããã³ãã£ã³ããŒã³å šäœã®ããã©ãŒãã³ã¹ãåäžãããããšãã§ããŸãã
List-Unsubscribeã¯ãåä¿¡è ãã¡ãŒã«ã¯ã©ã€ã¢ã³ãã€ã³ã¿ãŒãã§ãŒã¹ããçŽæ¥ã¡ãŒãªã³ã°ãªã¹ããç°¡åã«ãªããã¢ãŠãã§ããã¡ãŒã«ããããŒã§ããéä¿¡è ãå«ãããšãGmailãYahooãOutlookãªã©ã®äž»èŠãªã¡ãŒã«ãããã€ããŒã¯éä¿¡è æ å ±ã®è¿ãã«é ä¿¡åæ¢ãã¿ã³ãŸãã¯ãªã³ã¯ã衚瀺ããåä¿¡è ãã¡ãã»ãŒãžæ¬æå ã®é ä¿¡åæ¢ãªã³ã¯ãæ¢ããã«ã¯ã³ã¯ãªãã¯ã§ä»åŸã®ã¡ãŒã«ã忢ã§ããããã«ããŸãã
ã¡ãŒã«ã«ãŒãã¯ãã¡ãŒã«ãç¡éã«ãŒãã«é¥ãããµãŒããŒãã¢ã«ãŠã³ãéãåŸåŸ©ããŠæçµç®çå°ã«å°éã§ããªãç¶æ ãæããŸããããã¯ãã¡ãŒã«ãµãŒããŒã®èšå®ãã¹ãèªåå¿çæ©èœã®äžå ·åããŸãã¯åŸªç°ãã¹ãäœæãã転éã«ãŒã«ã«ãã£ãŠçºçããŸããçµæãšããŠãéè€ã¡ãã»ãŒãžãåä¿¡ãã¬ã€ã«æº¢ããã¡ãŒã«ãµãŒããŒã«éè² è·ããããå¯èœæ§ããããŸãã
ã¡ãŒã«ãã ã¯ãæ»æè ãçæéã«å€§éã®ã¡ãã»ãŒãžã§ã¿ãŒã²ããã®ã¡ãŒã«ã¢ãã¬ã¹ããµãŒããŒãæ»æããæªæã®ãããµã€ããŒæ»æã§ãããã®æ»æã¯ãµãŒãã¹æåŠïŒDoSïŒæ»æãšåæ§ã«æ©èœãããµãŒããŒãªãœãŒã¹ãæ¯æžãããã¡ãŒã«ã·ã¹ãã ãã¯ã©ãã·ã¥ããããŸãã¯æ£åœãªã¡ãã»ãŒãžãæ°åéã®ãžã£ã³ã¯ã¡ãŒã«ã®äžã«åãããããããšãç®çãšããŠããŸããã¡ãŒã«ãã ã¯å人ãäŒæ¥ããŸãã¯ã¡ãŒã«ãµãŒããŒå šäœãæšçã«ããã³ãã¥ãã±ãŒã·ã§ã³ãšçç£æ§ã«éå€§ãªæ··ä¹±ãåŒãèµ·ããå¯èœæ§ããããŸãã
Mailchimp ã¯ãäŒæ¥ãå€§èŠæš¡ã«ã¡ãŒã«ãã£ã³ããŒã³ãäœæãéä¿¡ãåæã§ããäž»èŠãªã¡ãŒã«ããŒã±ãã£ã³ã°ããã³èªååãã©ãããã©ãŒã ã§ããAI ãæŽ»çšããã³ã³ãã³ãäœæããªãŒãã£ãšã³ã¹ã»ã°ã¡ã³ããŒã·ã§ã³ãã«ã¹ã¿ããŒãžã£ãŒããŒèªååãã©ã³ãã£ã³ã°ããŒãžãã«ããŒã詳现ãªåæãªã©ã®å æ¬çãªããŒã«ã¹ã€ãŒããæäŸããŠããŸãã2001 幎ã«èšç«ããã2021 幎㫠Intuit ã«è²·åããã Mailchimp ã¯ãäžå°äŒæ¥ããå€§äŒæ¥ãŸã§äžçäžã®æ°çŸäžäººã®ãŠãŒã¶ãŒã«ãµãŒãã¹ãæäŸããŠããŸãã
ã¡ãŒã©ãŒããŒã¢ã³ïŒMailer DaemonïŒãšã¯ãã¡ãŒã«ãµãŒããŒéã§ã¡ãã»ãŒãžã®ã«ãŒãã£ã³ã°ãé ä¿¡ã管çãè¡ãèªååããããµãŒããŒããã°ã©ã ã®ããšã§ããã¡ãŒã«ãæå³ããåä¿¡è ã«é ä¿¡ã§ããªãã£ãå Žåãã¡ãŒã©ãŒããŒã¢ã³ã¯ãäžéå ±åïŒNDRïŒããšãåŒã°ããããŠã³ã¹éç¥ãçæããäžéã®çç±ãéä¿¡è ã«éç¥ããŸããããã¯ã¡ãŒã«ãµãŒããŒäžã§åžžã«åäœããŠããäžå¯æ¬ ãªããã¯ã°ã©ãŠã³ãããã»ã¹ã§ãã
å·®ã蟌ã¿å°å·ã¯ãã¡ãŒãªã³ã°ãªã¹ããšã¡ãŒã«ãã³ãã¬ãŒããçµã¿åãããŠãååä¿¡è åãã«ããŒãœãã©ã€ãºãããã¡ãã»ãŒãžãçæããèªååããã»ã¹ã§ãããã®æè¡ã«ãããããŒã±ã¿ãŒãäŒæ¥ã¯ãååãäŒç€Ÿåãã«ã¹ã¿ã ãã£ãŒã«ããªã©ã®åä¿¡è åºæã®ããŒã¿ãæšæºåãããã³ã³ãã³ãã«çµã¿èŸŒã¿ãªããã倧éã®åå¥ã¡ãŒã«ãå¹ççã«éä¿¡ã§ããŸãã
Mailshake ã¯ãå¶æ¥ããŒã ãã¢ãŠãããŠã³ãã®ããã¹ãã¯ãã£ã³ã°æŽ»åãèªååããããŒãœãã©ã€ãºããããã«èšèšãããã»ãŒã«ã¹ãšã³ã²ãŒãžã¡ã³ããã©ãããã©ãŒã ã§ããããŒãœãã©ã€ãºãããã³ãŒã«ãã¡ãŒã«ãã£ã³ããŒã³ãå€§èŠæš¡ã«éä¿¡ãããã©ããŒã¢ããã·ãŒã±ã³ã¹ã管çããã¡ãŒã«ãé»è©±ããœãŒã·ã£ã«ã¡ãã£ã¢ãªã©è€æ°ã®ãã£ãã«ã§èŠèŸŒã¿å®¢ã«ã¢ãããŒãã§ããŸããåææ©èœãA/B ãã¹ãæ©èœãCRM 飿ºãçµã¿èŸŒãŸããŠãããå¶æ¥ã¢ãŠããªãŒãã¯ãŒã¯ãããŒå šäœãå¹çåããŸãã
Mailto ã¯ãHTML ãã€ããŒãªã³ã¯ã§äœ¿çšããã URI ã¹ããŒã ã§ããŠãŒã¶ãŒã®ããã©ã«ãã¡ãŒã«ã¯ã©ã€ã¢ã³ããèµ·åãããã£ãŒã«ããäºåå ¥åãããæ°èŠã¡ãã»ãŒãžäœæãŠã£ã³ããŠãéããŸããã¯ãªãã¯ãããšãmailto ãªã³ã¯ã¯å®å ã¢ãã¬ã¹ãä»¶åãCC/BCC åä¿¡è ãããã«ã¯ã¡ãŒã«æ¬æãèªåçã«å ¥åã§ãããŠã§ãããŒãžããçŽæ¥ã¡ãŒã«ã³ãã¥ãã±ãŒã·ã§ã³ãéå§ããããã»ã¹ãå¹çåããŸãã
äžæã¡ãŒã«ãšã¯ãåäžã®ã¡ãŒã«ã¡ãã»ãŒãžã倧å¢ã®åä¿¡è ã«åæã«éä¿¡ããææ³ã§ãéåžžã¯æ°çŸããæ°çŸäžäººèŠæš¡ã§è¡ãããŸãããã®ã¡ãŒã«ããŒã±ãã£ã³ã°æŠç¥ã«ãããäŒæ¥ã¯ããã¢ãŒã·ã§ã³ããã¥ãŒã¹ã¬ã¿ãŒããç¥ããããã®ä»ã®ã³ã³ãã³ãã賌èªè å šäœãŸãã¯ã¿ãŒã²ããã»ã°ã¡ã³ãã«äžåºŠã«å¹ççã«äŒããããšãã§ããŸããæ€èšŒæžã¿ã®ã¡ãŒã«ãªã¹ãã䜿çšããŠé©åã«å®è¡ããã°ãäžæã¡ãŒã«ã¯éä¿¡è ã®è©å€ãç¶æããªããé«ãé ä¿¡çãéæã§ããŸãã
ããŒãžã¿ã°ãšã¯ãã¡ãŒã«ãã³ãã¬ãŒãã«æ¿å ¥ããããã¬ãŒã¹ãã«ããŒã³ãŒãã§ãé£çµ¡å ããŒã¿ããŒã¹ããååä¿¡è ã®ããŒãœãã©ã€ãºãããããŒã¿ãèªåçã«ååŸããŸããéåžž {{first_name}} ã *|FNAME|* ã®åœ¢åŒã§èšè¿°ããããããã®åçãã£ãŒã«ãã¯ãéçããã¹ããåä¿¡è åºæã®æ å ±ïŒååãäŒç€Ÿåãè³Œå ¥å±¥æŽãã«ã¹ã¿ã ãã£ãŒã«ããªã©ïŒã«çœ®ãæããŸããããŒãžã¿ã°ã«ãããåã¡ãŒã«ãæåã§ç·šéããããšãªããå€§èŠæš¡ãª1察1ã®ããŒãœãã©ã€ãŒãŒã·ã§ã³ãå¯èœã«ãªããŸãã
MIMEïŒå€ç®çã€ã³ã¿ãŒãããã¡ãŒã«æ¡åŒµïŒã¯ãASCII以å€ã®æåã»ããã§ã®ããã¹ããæ§ã ãªåœ¢åŒã®æ·»ä»ãã¡ã€ã«ãè€æ°ããŒãã®ã¡ãã»ãŒãžæ¬æãéASCIIæåã§ã®ããããŒæ å ±ããµããŒãããããã«ãå ã®ã¡ãŒã«ãããã³ã«ãæ¡åŒµããã€ã³ã¿ãŒãããæšæºã§ããåºæ¬çãªããã¹ãã®ã¿ã®ã¡ãŒã«ããç»åãé³å£°ãåç»ãææžãªã©ã®ãªããã³ã³ãã³ããäŒéã§ãã倿©èœãªã³ãã¥ãã±ãŒã·ã§ã³åªäœã«å€æããŸãã
MJML (Mailjet Markup Language) ã¯ãã¬ã¹ãã³ã·ã㪠HTML ã¡ãŒã«ã®äœæãç°¡çŽ åããããã«èšèšããããªãŒãã³ãœãŒã¹ã®ããŒã¯ã¢ããèšèªã§ããã¡ãŒã«ã¯ã©ã€ã¢ã³ãããšã®äºææ§ã確ä¿ããããã«å¿ èŠãªãè€éãªããŒãã«ããŒã¹ã®ã¬ã€ã¢ãŠããã€ã³ã©ã€ã³ CSS ãæœè±¡åããéçºè ãã¯ãªãŒã³ã§æå³è«çãªã³ãŒããæžãã ãã§ãå®å šã«ã¬ã¹ãã³ã·ããªã¡ãŒã« HTML ãçæã§ããããã«ããŸãã
ã¡ãŒã«è»¢éãšãŒãžã§ã³ãïŒMail Transfer Agentãç¥ç§° MTAïŒã¯ãSMTPïŒSimple Mail Transfer ProtocolïŒã䜿çšããŠã¡ãŒã«ãµãŒããŒéã§ã¡ãŒã«ãã«ãŒãã£ã³ã°ããé ä¿¡ãããµãŒããŒãœãããŠã§ã¢ã®ããšã§ããã¡ãŒã«ã€ã³ãã©ã®ããã¯ããŒã³ãšããŠãéä¿¡è ããã¡ãã»ãŒãžãåãåããåä¿¡è ã®ã¡ãŒã«ãµãŒããŒã«å±ããŸã§ã€ã³ã¿ãŒããããçµç±ããŠäžç¶ãã圹å²ãæ ããŸãã代衚çãªå®è£ ã«ã¯ PostfixãSendmailãMicrosoft ExchangeãExim ãªã©ããããŸãã
ã¡ãŒã«ãŠãŒã¶ãŒãšãŒãžã§ã³ãïŒMail User Agentãç¥ç§° MUAïŒã¯ããŠãŒã¶ãŒãã¡ãŒã«ãèªã¿ãäœæããéä¿¡ãã管çããããã®ãœãããŠã§ã¢ã¢ããªã±ãŒã·ã§ã³ã®ããšã§ãããã¡ãŒã«ã¯ã©ã€ã¢ã³ãããšãåŒã°ããã¡ãŒã«ãµãŒããŒã«æ¥ç¶ããŠæ°çã¡ãŒã«ãååŸããããéä¿¡ã¡ãŒã«ãæåºãããããŸãã代衚çãªäŸãšã㊠Microsoft OutlookãMozilla ThunderbirdãApple Mailãããã³ Gmail ã®ãŠã§ãã€ã³ã¿ãŒãã§ãŒã¹ãæããããŸãã
ãã«ããã£ãã«ããŒã±ãã£ã³ã°ãšã¯ãã¡ãŒã«ãSNSãææåºåãã³ã³ãã³ãããŒã±ãã£ã³ã°ããã€ã¬ã¯ãã¡ãŒã«ãªã©ãè€æ°ã®ãã©ãããã©ãŒã ããã£ãã«ãåæã«æŽ»çšããŠè£œåããµãŒãã¹ã宣äŒããæŠç¥ã®ããšã§ãã顧客ãã©ãã«ããŠããã©ã³ããšã®æ¥ç¹ãæãŠãããã«ããããšã§ãèªç¥åºŠãé«ãããšã³ã²ãŒãžã¡ã³ãã®æ©äŒãå¢ãããŸããåãã£ãã«ã倿§åãããããšã§ãã¿ãŒã²ããå±€ã®ç°ãªã奜ã¿ãè¡åãã¿ãŒã³ã«å¯Ÿå¿ãããªãŒããæå€§åã§ããŸãã
ãã«ãéä¿¡ã¯ãGoogle Workspace ã®ãã€ãã£ãæ©èœã§ãGmail ããè€æ°ã®åä¿¡è ã«å¯ŸããŠåå¥ã«ããŒãœãã©ã€ãºãããïŒåå¥é éã®ïŒã¡ãŒã«ãåæã«éä¿¡ã§ããæ©èœã§ããåŸæ¥ã® CC ã BCC ãšã¯ç°ãªããåä¿¡è ã¯å ±æãããã¡ãã»ãŒãžã§ã¯ãªããèªåå®ãŠã®ç¬ç«ããã¡ãŒã«ãšããŠåãåããŸããåºæ¬çãªäžæéä¿¡æ©èœãæäŸããŸãããå°çšã®ã¡ãŒã«ããŒãžããŒã«ã®ãããªé«åºŠãªããŒãœãã©ã€ãºå€æ°ãåææ©èœã¯éå®çã§ãã
ã¡ãŒã«ããŒã±ãã£ã³ã°ã«ãããå€å€éãã¹ããšã¯ãè€æ°ã®èŠçŽ ïŒå€æ°ïŒãåæã«çµã¿åãããŠãã¹ãããã©ã®çµã¿åãããæãé«ãææãäžããããå€å®ããé«åºŠãªæé©åææ³ã®ããšã§ããåäžã®å€æ°ãå€ããŠ2ã€ã®ããŒãžã§ã³ãæ¯èŒãã A/B ãã¹ããšã¯ç°ãªããå€å€éãã¹ãã¯ä»¶åãç»åããã¿ã³ïŒCTAïŒãæ¬æãªã©ãäºãã«ã©ã®ããã«åœ±é¿ãåããã調ã¹ã賌èªè ã®åå¿ãæçŽãæå€§åããèŠçŽ ã®çµã¿åãããç¹å®ããŸãã
MXïŒMail ExchangeïŒã¬ã³ãŒãã¯ããã¡ã€ã³ã«ä»£ãã£ãŠã¡ãŒã«ãåãå ¥ããã¡ãŒã«ãµãŒããŒãæå®ããDNSã¬ã³ãŒãã§ããMXã¬ã³ãŒãã¯ã¡ãŒã«é ä¿¡ã«äžå¯æ¬ ã§ããããããªããã°ãä»ã®ãµãŒããŒã¯ããªãã®ãã¡ã€ã³å®ã®ã¡ãŒã«ãã©ãã«éä¿¡ãã¹ãã倿ã§ããŸããã
ããŒã³ãŒãã¡ãŒã«ãšãã£ã¿ãšã¯ãHTMLãCSSããŸãã¯ããã°ã©ãã³ã°ã³ãŒããæžãããšãªãããããã§ãã·ã§ãã«ãªã¡ãŒã«ãã£ã³ããŒã³ãäœæã§ããããžã¥ã¢ã«ãã¶ã€ã³ããŒã«ã®ããšã§ãããã©ãã°ïŒããããåŒã®ã€ã³ã¿ãŒãã§ãŒã¹ãšããªã»ãããããããŒãã䜿çšããããšã§ãããŒã±ã¿ãŒãçµå¶è ãéæè¡è ã§ãããã¹ãŠã®ããã€ã¹ã§æ£ãã衚瀺ãããèŠæ ãã®è¯ãã¡ãŒã«ãæ§ç¯ã§ããŸãã
éä¿¡å°çšã¢ãã¬ã¹ïŒNo-reply email addressïŒãšã¯ãã¡ãã»ãŒãžã®éä¿¡ã®ã¿ãç®çãšããåä¿¡ãè¿ä¿¡ã®ç£èŠãè¡ããªãããã«èšå®ãããã¡ãŒã«ã¢ãã¬ã¹ã®ããšã§ããéåžžãnoreply@company.com ã donotreply@company.com ãšãã£ã圢åŒã䜿ãããè¿ä¿¡ããŠãèªãŸããªãããšãåä¿¡è ã«ç€ºåããŸããæè¡çã«ã¯åä¿¡å¯èœã§ãã£ãŠããæå³çã«æŸçœ®ãŸãã¯æåŠãããããã«éçšãããŠããŸãã
ãªã ããã£ãã«ã¯ãã¡ãŒã«ãSMSããœãŒã·ã£ã«ã¡ãã£ã¢ããŠã§ããåºèã§ã®ããåããªã©ããã¹ãŠã®ã³ãã¥ãã±ãŒã·ã§ã³ãã£ãã«ã«ããã£ãŠã·ãŒã ã¬ã¹ã§äžè²«ãã顧客äœéšãæäŸããçµ±åçãªããŒã±ãã£ã³ã°ã¢ãããŒãã§ãããã£ãã«ãç¬ç«ããŠéçšãããã«ããã£ãã«ããŒã±ãã£ã³ã°ãšã¯ç°ãªãããªã ããã£ãã«ã¯ãã¹ãŠã®ã¿ãããã€ã³ããçµ±åãã顧客ããžã£ãŒããŒå šäœãéããŠã³ã³ããã¹ããšããŒãœãã©ã€ãŒãŒã·ã§ã³ãç¶æããªãããæ©æŠãªããã£ãã«éãç§»åã§ããããã«ããŸãã
ãªã³ããŒãã£ã³ã°ã¡ãŒã«ãšã¯ããµãŒãã¹ã補åãžã®ç»é²ããŸãã¯ãã¥ãŒã¹ã¬ã¿ãŒã®è³Œèªãéå§ããçŽåŸã®æ°ãããŠãŒã¶ãŒã顧客ã«å¯ŸããŠèªåéä¿¡ãããã¡ãã»ãŒãžã®ããšã§ããåæèšå®ã®æé ãæ¡å ããäž»èŠãªæ©èœã玹ä»ãã圹ç«ã€ã³ã³ãã³ããæäŸããããšã§ããŠãŒã¶ãŒããµãŒãã¹ããæå€§éã®äŸ¡å€ãæ©æã«åŸãããããæ¯æŽããŸããè§£çŽçïŒãã£ãŒã³ïŒã®æå¶ãè£œåæŽ»çšïŒæ¡çšïŒã®ä¿é²ãããã³é·æçãªä¿¡é Œé¢ä¿ã®æ§ç¯ã«ãããŠæ¥µããŠéèŠã§ãã
éå°çãšã¯ãã¡ãŒã«ãã£ã³ããŒã³ãéå°ããã¡ãŒã«åä¿¡è ã®å²åã§ãããŠããŒã¯éå°æ°ãé ä¿¡ãããã¡ãŒã«æ°ã§å²ãã100ãæããŠèšç®ããŸããéå°çã¯ä»¶åã®å¹æãšéä¿¡è ã¬ãã¥ããŒã·ã§ã³ã®éèŠãªææšã§ãã
ãªããã€ã³ãšã¯ãçµç¹ããã®ã¡ãŒã«éä¿¡ãåãåãããšã«æç€ºçã«åæããããã»ã¹ã§ããããã¯èš±å¯ããŒã¹ã®ã¡ãŒã«ããŒã±ãã£ã³ã°ã®åºç€ã§ãããã»ãšãã©ã®æ³åã§æ³çèŠä»¶ãšãªã£ãŠããŸãããªããã€ã³ã«ã¯2çš®é¡ãããŸãïŒã·ã³ã°ã«ãªããã€ã³ïŒç»é²è ããµã€ã³ã¢ãããããšå³åº§ã«è¿œå ãããïŒãšããã«ãªããã€ã³ïŒç»é²è ãã¡ãŒã«ã§ç¢ºèªããŠãã远å ãããïŒã§ãã
ãªããã¢ãŠãã¯ãã¡ãŒã«åä¿¡è ãéä¿¡è ããã®ä»åŸã®ã³ãã¥ãã±ãŒã·ã§ã³ã®é ä¿¡ã忢ããããšãéžæããããã»ã¹ãæããŸãããã®ã¢ã¯ã·ã§ã³ã¯éåžžãããŒã±ãã£ã³ã°ã¡ãŒã«ã«å«ãŸããé ä¿¡åæ¢ãªã³ã¯ãéããŠå®è¡ãããåä¿¡è ãåæãåãäžããŠã¡ãŒãªã³ã°ãªã¹ãããèªåèªèº«ãåé€ã§ããããã«ããŸãããªããã¢ãŠãã¡ã«ããºã ã¯ãæ¶è²»è ã®æš©å©ãä¿è·ãå«ççãªã¡ãŒã«ããŒã±ãã£ã³ã°å®è·µã確ä¿ããããã«ãCAN-SPAMãGDPRãCASLãªã©ã®èŠå¶ã®äžã§æ³çã«çŸ©åä»ããããŠããŸãã
ã¢ãŠãããŠã³ãããŒã±ãã£ã³ã°ãšã¯ãäŒæ¥åŽããæœåšé¡§å®¢ã«å¯ŸããŠãäºåã®ãªã¯ãšã¹ããªãã«å®£äŒã¡ãã»ãŒãžãåºåãããŒã±ãã£ã³ã°è³æãéãããšã§èœåçã«æ¥è§Šãå³ãããŒã±ãã£ã³ã°æŠç¥ã§ãã顧客ãèªãäŒæ¥ãæ¢ãã€ã³ããŠã³ãããŒã±ãã£ã³ã°ãšã¯ç°ãªããã³ãŒã«ãã¡ãŒã«ããã€ã¬ã¯ãã¡ãŒã«ããã¬ããŒã±ãã£ã³ã°ãææåºåãªã©ã®ãã£ãã«ãéããŠã¿ãŒã²ããå±€ã«ã¡ãã»ãŒãžãããã·ã¥ããŸãã
éä¿¡ãã¬ã€ãšã¯ãäœæãããã¡ãã»ãŒãžãé ä¿¡ã®ããã«ã¡ãŒã«ãµãŒããŒã«è»¢éããããŸã§äžæçã«ä¿æããããã¡ãŒã«ã¯ã©ã€ã¢ã³ãå ã®ãã©ã«ãã§ããéä¿¡ãã¿ã³ãã¯ãªãã¯ããŠããã¡ãŒã«ãå®éã«ããã€ã¹ãé¢ãããŸã§ã®éã®ãã¥ãŒãšããŠæ©èœããã¡ãŒã«ã¯ã©ã€ã¢ã³ããã¡ãŒã«ãµãŒããŒãšã®æ¥ç¶ã確ç«ããŠè»¢éããã»ã¹ãå®äºã§ããããã«ããŸãã
Outlook 㯠Microsoft ãéçºããå æ¬çãªã¡ãŒã«ããã³å人æ å ±ç®¡çã¢ããªã±ãŒã·ã§ã³ã§ããã¡ãŒã«ã®éåä¿¡ãã«ã¬ã³ããŒç®¡çãé£çµ¡å ã®æŽçãã¿ã¹ã¯ã®äœæãMicrosoft 365 ã¢ããªã±ãŒã·ã§ã³ãšã®é£æºãå¯èœã§ããå人å©çšããäŒæ¥å©çšãŸã§å¹ åºãæ¡çšãããŠãããã³ãã¥ãã±ãŒã·ã§ã³ãšçç£æ§ã®äžå¿çãªãããšããŠæ©èœããŸãã
äžåšéç¥ïŒOOOïŒãšã¯ãåä¿¡è ãäžåšèšå®ãæå¹ã«ããŠããéã«ãã¡ãŒã«éä¿¡è ã«å¯ŸããŠèªåçã«éä¿¡ãããè¿ä¿¡ã¡ãŒã«ã®ããšã§ãããã®èªåã¡ãã»ãŒãžã¯ãåä¿¡è ãäŒæãåºåŒµãé·æäŒæãªã©ã§äžæçã«å¯Ÿå¿ã§ããªãããšãéä¿¡è ã«ç¥ãããŸããäžåšéç¥ã«ã¯éåžžã埩垰äºå®æ¥ããç·æ¥æã®ä»£æ¿é£çµ¡å ãå«ãŸããŸãã
ãã¹ã¢ãã³ã°ã¡ãŒã«ãšã¯ããã€ã©ã«ã¡ãŒã«ãšãåŒã°ãã䟡å€ããããé¢çœãããŸãã¯å ±æã«å€ããã³ã³ãã³ãã§ããããã«ãåä¿¡è ãä»è ã«è»¢éããã¡ãã»ãŒãžã®ããšã§ãããã¹ã¢ãã³ã°ã¡ãŒã«ã¯ããªãŒã¬ããã¯ã«å ã®è³Œèªè ãªã¹ããè¶ ããŠãªãŒããåºãããªãŒãã£ãšã³ã¹ãå®è³ªçã«ãã©ã³ãã®æå±è ã«å€ããŸãããã®ææšã¯ãã³ã³ãã³ããããã«èªè ã®å ±æãåŒã³ããããã¯ãŒã¯å ã§ã®å ±æãä¿ããããæž¬å®ããŸãã
ããŒãœãã©ã€ãºãã¡ãŒã«ãšã¯ãåä¿¡è ã®ããŒã¿ã奜ã¿ãè¡åã«åºã¥ããŠã«ã¹ã¿ãã€ãºãããããŒã±ãã£ã³ã°ã¡ãã»ãŒãžã§ããããŒãœãã©ã€ãºã¯ãåä¿¡è ã®ååãå«ãããªã©ã®åçŽãªææ³ãããåçã³ã³ãã³ããè£œåæšå¥šãè¡åããªã¬ãŒã¡ãã»ãŒãžã³ã°ãªã©ã®é«åºŠãªæŠç¥ãŸã§å€å²ã«ããããŸãããã®ã¢ãããŒãã¯ãäžè¬çãªäžæéä¿¡ã¡ãŒã«ãšæ¯èŒããŠãéå°çãã¯ãªãã¯çãã³ã³ããŒãžã§ã³çãå€§å¹ ã«åäžãããŸãã
ãã£ãã·ã³ã°ã¯ãæ»æè ãæ£åœãªçµç¹ã«ãªãããŸããŠããã°ã€ã³è³æ Œæ å ±ã財åããŒã¿ãå人æ å ±ãªã©ã®æ©å¯æ å ±ãé瀺ãããããã«ã¿ãŒã²ãããéšããµã€ããŒæ»æã®äžçš®ã§ãããããã®æ»æã¯éåžžãæ¬ç©ã«èŠããããã«èšèšãããè©æ¬ºçãªã¡ãŒã«ãã¡ãã»ãŒãžããŸãã¯ãŠã§ããµã€ãã䜿çšããæè¡çãªã»ãã¥ãªãã£å¯Ÿçããã€ãã¹ããããã«äººéã®ä¿¡é ŒãæªçšããŸãã
ãã¬ãŒã³ããã¹ãã¡ãŒã«ã¯ãHTMLããŒã¯ã¢ãããç»åãè²ãç¹æ®ãªæžåŒèšå®ãäžåå«ãŸãªããæžåŒãªãã®ããã¹ãã®ã¿ã§æ§æãããã¡ãã»ãŒãžåœ¢åŒã§ããHTMLã¡ãŒã«ãšã¯ç°ãªãããã¬ãŒã³ããã¹ãã¡ãã»ãŒãžã¯ãã¹ãŠã®ã¡ãŒã«ã¯ã©ã€ã¢ã³ããšããã€ã¹ã§åäžã«è¡šç€ºããããããé ä¿¡å¯èœæ§ã«ãããŠéåžžã«ä¿¡é Œæ§ãé«ãã§ãããã®åœ¢åŒã¯ããã©ã³ã¶ã¯ã·ã§ã³ã¡ãŒã«ãå人çãªéä¿¡ãããã³æå€§éã®äºææ§ãå¿ èŠãªç¶æ³ã§äžè¬çã«äœ¿çšãããŸãã
POPïŒPost Office Protocolããã¹ããªãã£ã¹ãããã³ã«ïŒã¯ãã¡ãŒã«ãµãŒããŒããããŒã«ã«ã®ã¡ãŒã«ã¯ã©ã€ã¢ã³ãã«ã¡ãã»ãŒãžãããŠã³ããŒãããã¡ãŒã«åä¿¡ãããã³ã«ã§ããçŸåšã®ããŒãžã§ã³ã§ããPOP3ã¯ãã¡ãŒã«ããŠãŒã¶ãŒã®ããã€ã¹ã«è»¢éããéåžžã¯ããŠã³ããŒãåŸã«ãµãŒããŒããåé€ããŸããè€æ°ã®ããã€ã¹éã§ã¡ãŒã«ãåæããIMAPãšã¯ç°ãªããPOPã¯ãªãã©ã€ã³èªã¿åãæ©èœãåããåäžããã€ã¹ã¢ã¯ã»ã¹çšã«èšèšãããŠããŸãã
ãã¹ããã¹ã¿ãŒãšã¯ãã¡ãŒã«ãã¡ã€ã³ã®ã¡ãŒã«ã·ã¹ãã éçšã管çãã責任ãè² ã管ççšã¡ãŒã«ã¢ã«ãŠã³ãã®ããšã§ãããã®ã¢ã«ãŠã³ãã¯ãããŠã³ã¹ã¡ãã»ãŒãžãé ä¿¡ãšã©ãŒãããã³äžæ£äœ¿çšã¬ããŒãã«é¢ããèªåéç¥ãåä¿¡ãããšåæã«ããããã¯ãªã¹ã管çãã¹ãã ãã£ã«ã¿ãŒèšå®ãã¡ãŒã«æšæºãžã®æºæ ãªã©ã®éèŠãªæ©èœãåŠçããŸããäž»èŠãªã¡ãŒã«ãããã€ããŒãæäŸãããã¹ããã¹ã¿ãŒããŒã«ã䜿çšãããšãéä¿¡è ã¯èªèº«ã®ã¬ãã¥ããŒã·ã§ã³ãç£èŠããå°éçã®åé¡ã蚺æã§ããŸãã
ããªããããŒããã¹ãïŒãã¬ãã¥ãŒããã¹ããšãåŒã°ããïŒãšã¯ãã»ãšãã©ã®ã¡ãŒã«ã¯ã©ã€ã¢ã³ããã¢ãã€ã«ããã€ã¹ã«ãããŠãã¡ãŒã«ã®ä»¶åã®çŽåŸã«è¡šç€ºãããçãããã¹ãã®ããšã§ãããã®ç¬¬2ã®è¡ã¯ä»¶åãè£å®ãã圹å²ãæãããåä¿¡è ã«ã¡ãŒã«å 容ã«é¢ãã远å ã®ã³ã³ããã¹ããæäŸããããšã§ãã¡ãã»ãŒãžãéå°ãããã©ããã®å€æãå©ããŸããèšå®ãããŠããªãå Žåãã¡ãŒã«ã¯ã©ã€ã¢ã³ãã¯éåžžãã¡ãŒã«æ¬æã®æåã®æ°è¡ã衚瀺ããŸãããããã«ãã£ãŠé ä¿¡åæ¢ãªã³ã¯ããã¬ãŒã¹ãã«ããŒããã¹ãã衚瀺ãããŠããŸãããšããããŸãã
ãã¬ãã¥ãŒããã¹ããšã¯ãã¡ãŒã«ã®åä¿¡ãã¬ã€ãã¥ãŒã§ä»¶åãšäžç·ã«è¡šç€ºãããããã¹ãã®æçã§ãåä¿¡è ãã¡ãŒã«ãéãåã«å 容ãå£éèŠãããšãã§ããŸããããªããããŒããã¹ããšãåŒã°ãããã®èŠçŽ ã¯éåžžä»¶åã®åŸã«è¡šç€ºãããã¡ãŒã«ã¯ã©ã€ã¢ã³ããããã€ã¹ã«ãã£ãŠ 35ã140 æåã®ç¯å²ã§è¡šç€ºãããŸããæç€ºçã«èšå®ãããŠããªãå Žåãã¡ãŒã«ã¯ã©ã€ã¢ã³ãã¯ã¡ãŒã«æ¬æããæåã«è¡šç€ºãããããã¹ããèªåçã«ååŸãããããæå³ããªãããŸãã¯ãããã§ãã·ã§ãã«ã§ãªããã¬ãã¥ãŒå 容ã衚瀺ãããå¯èœæ§ããããŸãã
ã¡ã€ã³ã¡ãŒã«ã¢ãã¬ã¹ãšã¯ãã¡ãã»ãŒãžã®åä¿¡ããªã³ã©ã€ã³ã¢ã«ãŠã³ãã®ç®¡çãéèŠãªé£çµ¡ã®ããåããè¡ãããã®ããã©ã«ãã®é£çµ¡å ãšããŠæå®ãããäž»èŠãªã¡ãŒã«ã¢ãã¬ã¹ã§ããã¢ã«ãŠã³ãã®åŸ©å ãéèæ©é¢ããã®éç¥ãä»äºäžã®ããåããªã©ãããžã¿ã«ã¢ã€ãã³ãã£ãã£ã®æ žãšããŠæ©èœããŸãããµãã¢ãã¬ã¹ããšã€ãªã¢ã¹ã¢ãã¬ã¹ãšã¯ç°ãªããæãéèŠãªéä¿¡ãéçŽãããå Žæã§ãã
ã¡ã€ã³ãã©ã«ãïŒã¡ã€ã³åä¿¡ç®±ãŸãã¯ã¡ã€ã³ã¿ããšãåŒã°ããïŒãšã¯ãGmailãªã©ã®ã¿ã圢åŒã®ã¡ãŒã«ã¯ã©ã€ã¢ã³ãã«ãããäž»èŠãªåä¿¡ã»ã¯ã·ã§ã³ã®ããšã§ãæ¢ç¥ã®é£çµ¡å ããã®éèŠãªã¡ãã»ãŒãžãåªå 床ã®é«ãã¡ãŒã«ãé ä¿¡ãããŸããããœãŒã·ã£ã«ããæ°çããããã¢ãŒã·ã§ã³ããªã©ã®ãµãã¿ããšã¯ç°ãªããã¡ã€ã³ãã©ã«ãã«ã¯ããšã³ã²ãŒãžã¡ã³ãå±¥æŽãéä¿¡è ã®ã¬ãã¥ããŒã·ã§ã³ãããã³ã³ã³ãã³ãåæã«åºã¥ããŠãã¡ãŒã«ãããã€ããŒãåä¿¡è ã«ãšã£ãŠæãé¢é£æ§ãé«ããšå€æããã¡ãã»ãŒãžãå«ãŸããŸãã
ããã¢ãŒã·ã§ã³ã¡ãŒã«ãšã¯ãäŒæ¥ã補åããµãŒãã¹ãç¹å¥ãªãã¡ãŒããŸãã¯ãã©ã³ãã®çºè¡šã賌èªè ã«å®£äŒããããã«éä¿¡ãã忥ã¡ãã»ãŒãžã®ããšã§ãããããã®ããŒã±ãã£ã³ã°é£çµ¡ã¯ãã¿ãŒã²ãããçµã£ãã¡ãã»ãŒãžã³ã°ãšé åçãªã³ãŒã«ãã¥ã¢ã¯ã·ã§ã³ïŒCTAïŒãéããŠã売äžã®åäžããšã³ã²ãŒãžã¡ã³ãã®å¢å ãããã³é¡§å®¢é¢ä¿ã®æ§ç¯ãç®æããŸããããã¢ãŒã·ã§ã³ã¡ãŒã«ã¯ãã©ã³ã¶ã¯ã·ã§ã³ã¡ãŒã«ãšã¯åºå¥ãããCAN-SPAMãGDPRãªã©ã®ã¢ã³ãã¹ãã èŠå¶ãéµå®ããå¿ èŠããããŸãã
ãããã·ã¡ãŒã«ã¢ãã¬ã¹ãšã¯ãåä¿¡ã¡ãã»ãŒãžãæå®ãããã¡ã€ã³ã¡ãŒã«ã¢ã«ãŠã³ãã«è»¢éãã仲ä»çšã®ã¡ãŒã«ã¢ãã¬ã¹ã®ããšã§ãããã®ã·ã¹ãã ã«ããããŠãŒã¶ãŒã¯è€æ°ã®ãšã€ãªã¢ã¹ãäœæããŠãã¹ãŠãåäžã®åä¿¡ç®±ã«ã«ãŒãã£ã³ã°ã§ããã¡ãŒã«ã®æŽçããã©ã€ãã·ãŒä¿è·ã®åŒ·åãããã³éä¿¡æ©èœãç¶æãããŸãŸéä¿¡è ã«æ¬åãæ¬ã¢ãã¬ã¹ãé ãããšãå¯èœã«ãªããŸãã
PSTïŒPersonal Storage TableããŸãã¯å人çšãã©ã«ããã¡ã€ã«ïŒã¯ãã¡ãŒã«ã¡ãã»ãŒãžãã«ã¬ã³ããŒã®äºå®ãé£çµ¡å ãã¿ã¹ã¯ããã®ä»ã®ã¡ãŒã«ããã¯ã¹é ç®ããŠãŒã¶ãŒã®ã³ã³ãã¥ãŒã¿äžã«ããŒã«ã«ã«ä¿åãããMicrosoft Outlookç¬èªã®ããŒã¿ãã¡ã€ã«åœ¢åŒã§ããPSTãã¡ã€ã«ã䜿çšãããšãã¡ãŒã«ããŒã¿ã®ã¢ãŒã«ã€ããããã¯ã¢ãããããã€ã¹éãã¡ãŒã«ãµãŒããŒéã§ã®ããŒã¿è»¢éãå¯èœã«ãªããã¡ãŒã«ãªã¹ã管çãããŒã¿ç§»è¡ãéå»ã®éä¿¡å 容ãžã®ãªãã©ã€ã³ã¢ã¯ã»ã¹ã«äžå¯æ¬ ãªãã®ãšãªã£ãŠããŸãã
éä¿¡åŸ ã¡ã¡ãŒã«ïŒãã¥ãŒã«å ¥ããããã¡ãŒã«ïŒãšã¯ãäœæããéä¿¡åŠçã«åããããã®ã®ãéä¿¡ãããåã«äžæçã«ä¿çç¶æ ã«ãªã£ãŠããã¡ãã»ãŒãžã®ããšã§ããããã¯ãæ¥ç¶ã®åé¡ãã¬ãŒãå¶éããµãŒããŒè² è·ããŸãã¯ã¡ãŒã«ãããã€ããŒã®å¶éã«ãããã¡ãŒã«ãµãŒããŒãçŽã¡ã«ã¡ãã»ãŒãžãåŠçã§ããªãå Žåã«çºçããŸããæ ¹æ¬çãªåé¡ã解決ããããšãéä¿¡åŸ ã¡ã¡ãŒã«ã¯èªåçã«åŠçãããåä¿¡è ã«éä¿¡ãããŸãã
ã©ã³ãµã ãŠã§ã¢ã¯ããµã€ããŒç¯çœªè ããã¡ã€ã«ãæå·åãããããŠãŒã¶ãŒãã·ã¹ãã ããããã¯ã¢ãŠããã埩å ã®ããã«æ¯æãïŒéåžžã¯æå·é貚ïŒãèŠæ±ããããã«èšèšãããæªæã®ãããœãããŠã§ã¢ã§ãããã®ã¿ã€ãã®ãã«ãŠã§ã¢ã¯ãææããæ·»ä»ãã¡ã€ã«ãæªæã®ãããªã³ã¯ãå«ããã£ãã·ã³ã°ã¡ãŒã«ãéããŠæ¡æ£ããããšãå€ããã©ã³ãµã ãŠã§ã¢æ»æã«å¯Ÿããã¡ãŒã«ã»ãã¥ãªãã£ãéèŠãªé²åŸ¡çãšãªããŸãã
ã¬ãŒãå¶éïŒRate LimitingïŒãšã¯ããµãŒããŒãã¡ãŒã«ãããã€ããŒãç¹å®ã®æéå ã«ãŠãŒã¶ãŒãå®è¡ã§ãããªã¯ãšã¹ããã¢ã¯ã·ã§ã³ã®æ°ãå¶éããããã«äœ¿çšããæè¡ã§ããäžæ£å©çšãã¹ãã ãããã³ãµãŒãã¹æåŠïŒDoSïŒæ»æã«å¯Ÿããä¿è·ã¡ã«ããºã ãšããŠæ©èœãããšåæã«ããã¹ãŠã®ãŠãŒã¶ãŒéã§å ¬å¹³ãªãªãœãŒã¹å²ãåœãŠã確ä¿ããŸããã¡ãŒã«ããŒã±ãã£ã³ã°ã«ãããŠã¬ãŒãå¶éã¯ãå°éçãšéä¿¡è ã¬ãã¥ããŒã·ã§ã³ãç¶æããããã«1æéãŸãã¯1æ¥ãããã«éä¿¡ã§ããã¡ãŒã«æ°ã決å®ããŸãã
åæŽ»æ§åã¡ãŒã«ãšã¯ãäžå®æéã¡ãŒã«ãžã®åå¿ããªããªã£ã賌èªè ã«å¯ŸããŠéä¿¡ããããã¿ãŒã²ãããçµã£ãã¡ãã»ãŒãžã®ããšã§ãã"ãŠã£ã³ããã¯"ã"åãšã³ã²ãŒãžã¡ã³ã"ã¡ãŒã«ãšãåŒã°ããé åçãªãªãã¡ãŒãããŒãœãã©ã€ãºãããã³ã³ãã³ãããŸãã¯çŽæ¥çãªèšŽããããéããŠãäŒç ç¶æ ã®è³Œèªè ã®é¢å¿ãåã³åŒã³èµ·ããããšãç®çãšããŠããŸããåæŽ»æ§åã¡ãŒã«ã¯ããªã¹ãã®å¥å šæ§ãç¶æããéã¢ã¯ãã£ããªé£çµ¡å ãåé€ããåã«æ¢åã®è³Œèªè ããŒã¹ã®äŸ¡å€ãæå€§åããããã«äžå¯æ¬ ã§ãã
ãªã¢ã«ã¿ã€ã ãšã¯ãããŒã¿åŠçãã·ã¹ãã ã®å¿çãå³åº§ã«ããããã¯ããªç§åäœã®æ¥µããŠçãé å»¶ã§çºçããããšãæããŸããã¡ãŒã«æ€èšŒã«ãããŠããªã¢ã«ã¿ã€ã ããšã¯ãã¡ãŒã«ã¢ãã¬ã¹ãããŒã¿ããŒã¹ã«ç»é²ããåãã€ãŸãåéãããã®ç¬éã«æ€èšŒããããšãæå³ããŸãããã®å³æã®ãã£ãŒãããã¯ã«ãŒãã«ãããäŒæ¥ã¯ç¡å¹ãªã¡ãŒã«ãå ¥åãã¹ãäžæ£ãªç»é²ããæ°æ¥åŸãæ°é±éåŸã«çºèŠããã®ã§ã¯ãªããçºçãããã®å Žã§é²ãããšãã§ããŸãã
åä¿¡è ã¡ãŒã«ã¢ãã¬ã¹ãšã¯ãã¡ãŒã«ã¡ãã»ãŒãžãåãåãå人ãŸãã¯å£äœã®ã¡ãŒã«ã¢ãã¬ã¹ã®ããšã§ãå®å ïŒToïŒãCCããŸãã¯BCCãã£ãŒã«ãã«è¡šç€ºãããŸããã¡ãŒã«ããŒã±ãã£ã³ã°ã«ãããŠã¯ããã£ã³ããŒã³ããã¥ãŒã¹ã¬ã¿ãŒãããã³èªåã¡ãã»ãŒãžãåãåã賌èªè ãé£çµ¡å ãæããŸããé©åãªåä¿¡è 管çã¯ãå°éçããšã³ã²ãŒãžã¡ã³ã远跡ãããã³ã¢ã³ãã¹ãã èŠå¶ã®éµå®ã®ããã«äžå¯æ¬ ã§ãã
Return-Pathãšã¯ãã¡ãŒã«ãé ä¿¡ã§ããªãã£ãéã«ãããŠã³ã¹éç¥ïŒäžééç¥ïŒãé ä¿¡ãšã©ãŒã¡ãã»ãŒãžãéãè¿ãã¹ãã¢ãã¬ã¹ãæå®ããã¡ãŒã«ããããŒãã£ãŒã«ãã®ããšã§ãã"ãšã³ãããŒãéä¿¡è ïŒenvelope senderïŒ"ã"ããŠã³ã¹ã¢ãã¬ã¹"ãšãåŒã°ããåä¿¡è ãç®ã«ãã"FromïŒå·®åºäººïŒ"ã¢ãã¬ã¹ãšã¯å¥ã®ãã¡ãŒã«é ä¿¡ã·ã¹ãã ã®ããã®æè¡çãªè¿ä¿¡å ã¢ãã¬ã¹ãšããŠæ©èœããŸãã
ãªããããã¹ããšã¯ãç°ãªããœãããŠã§ã¢éã§ããã¹ãã®æžåŒãã¹ã¿ã€ã«ãããã³åã蟌ã¿ã³ã³ãã³ããä¿æã§ããææžåœ¢åŒã®ããšã§ããäžè¬çã«RTFïŒRich Text FormatïŒãšããŠç¥ãããã¯ãŒãããã»ããµãã¡ãŒã«ã¯ã©ã€ã¢ã³ãããã®ä»ã®ã¢ããªã±ãŒã·ã§ã³éã§ããã©ã³ããè²ã倪åãæäœããã€ããŒãªã³ã¯ãªã©ã®è£ 食ãèŠèŠçãªè¡šçŸãæãªãããšãªã転éã§ããŸãã
ããŒã«ããŒã¹ã¡ãŒã«ã¢ãã¬ã¹ã¯ãinfo@ãsupport@ãsales@ãadmin@ãªã©ãå人ã§ã¯ãªãè·åãéšéããŸãã¯ã°ã«ãŒãã«é¢é£ä»ããããŠããŸãããããã®ã¢ãã¬ã¹ã¯éåžžãè€æ°ã®ããŒã ã¡ã³ããŒãç£èŠããå ±æåä¿¡ãã¬ã€ã«ã«ãŒãã£ã³ã°ããããããããŒãœãã©ã€ãºãããããŒã±ãã£ã³ã°ã³ãã¥ãã±ãŒã·ã§ã³ã«ã¯åé¡ããããŸããæè¡çã«ã¯æå¹ã§é ä¿¡å¯èœã§ãããããŒã«ããŒã¹ã¡ãŒã«ã¯å人ã¢ãã¬ã¹ãšæ¯èŒããŠãããé«ãã¹ãã èŠæ ãªã¹ã¯ãšäœããšã³ã²ãŒãžã¡ã³ãçã䌎ããŸãã
ã»ã°ã¡ã³ããŒã·ã§ã³ïŒãŸãã¯ãªãŒãã£ãšã³ã¹ã»ã»ã°ã¡ã³ããŒã·ã§ã³ïŒãšã¯ãã¡ãŒã«è³Œèªè ãªã¹ããã屿§ãè¡åãè³Œå ¥å±¥æŽããšã³ã²ãŒãžã¡ã³ãã¬ãã«ãªã©ã®å ±éã®ç¹åŸŽã«åºã¥ããŠãããå°ããªåå¥ã®ã°ã«ãŒãã«åããææ³ã®ããšã§ãããã®æŠç¥çã¢ãããŒãã«ãããããŒã±ã¿ãŒã¯ãªã¹ãå šäœã«æ±çšçãªã¡ãã»ãŒãžãéãã®ã§ã¯ãªããåã°ã«ãŒãã«å¯ŸããŠé¢é£æ§ã®é«ãããŒãœãã©ã€ãºãããã³ã³ãã³ããå±ããããšãã§ããŸãã广çãªã»ã°ã¡ã³ããŒã·ã§ã³ã¯ãé ä¿¡åæ¢ãã¹ãã èŠæ ãæžãããªãããéå°çãã¯ãªãã¯çãããã³ã³ã³ããŒãžã§ã³ãå€§å¹ ã«åäžãããŸãã
éä¿¡è ã¬ãã¥ããŒã·ã§ã³ã¯ãã¡ãŒã«ãµãŒãã¹ãããã€ããŒãéä¿¡IPã¢ãã¬ã¹ãšãã¡ã€ã³ã«å²ãåœãŠãã¹ã³ã¢ã§ãéå»ã®ã¡ãŒã«éä¿¡è¡åãšåä¿¡è ã®ãšã³ã²ãŒãžã¡ã³ããã¿ãŒã³ã«åºã¥ããŠããŸãããã®ã¹ã³ã¢ã¯ãã¡ãŒã«ãåä¿¡ãã¬ã€ã«å±ãããã¹ãã ã«ãã£ã«ã¿ãªã³ã°ãããããå®å šã«ãããã¯ãããããçŽæ¥æ±ºå®ããŸããGmailãMicrosoftãYahooãªã©ã®äž»èŠãªã¡ãŒã«ããã¯ã¹ãããã€ããŒã¯ãããŠã³ã¹çãã¹ãã èŠæ ãèªèšŒã¹ããŒã¿ã¹ã賌èªè ãšã³ã²ãŒãžã¡ã³ããªã©ã®èŠçŽ ãè©äŸ¡ããç¬èªã®ã¬ãã¥ããŒã·ã§ã³ã¹ã³ã¢ãªã³ã°ã·ã¹ãã ãç¶æããŠããŸãã
SendinblueïŒçŸåšã¯Brevoã«ãªãã©ã³ãïŒã¯ãã¡ãŒã«ããŒã±ãã£ã³ã°ãSMSãã£ã³ããŒã³ãããŒã±ãã£ã³ã°ãªãŒãã¡ãŒã·ã§ã³ãCRMãããã³ãã©ã³ã¶ã¯ã·ã§ã³ã¡ãã»ãŒãžã³ã°ãµãŒãã¹ãæäŸããç·åçãªããžã¿ã«ããŒã±ãã£ã³ã°ãã©ãããã©ãŒã ã§ãã2012幎ã«èšç«ãããã¡ãŒã«ãSMSãWhatsAppããã£ãããªã©ãè€æ°ã®ãã£ãã«ã«ãããããŒã±ãã£ã³ã°ãã£ã³ããŒã³ã®äœæãéä¿¡ãæé©åã®ããã®ããŒã«ãããããèŠæš¡ã®äŒæ¥ã«æäŸããŠããŸããèªååæ©èœãšã»ã°ã¡ã³ããŒã·ã§ã³ãA/Bãã¹ãã詳现ãªåæãçµã¿åãããäŒæ¥ããã匷åãªé¡§å®¢é¢ä¿ãç¯ãã®ãæ¯æŽããŸãã
å ±æIPã¢ãã¬ã¹ãšã¯ãåãã¡ãŒã«ãµãŒãã¹ãããã€ããŒãéããŠè€æ°ã®éä¿¡è ãã¡ãŒã«ãé ä¿¡ããããã«äœ¿çšããIPã¢ãã¬ã¹ã®ããšã§ãããã®ä»çµã¿ã«ãããå°èŠæš¡ãªäŒæ¥ã¯å°çšIPãç¶æããã³ã¹ãããããããšãªãã¡ãŒã«ãéä¿¡ã§ããŸããããã®IPã䜿çšãããã¹ãŠã®éä¿¡è ã®è¡åãã¬ãã¥ããŒã·ã§ã³ã«å ±åã§åœ±é¿ãäžããããšãæå³ããŸããäžäººã®éä¿¡è ãã¹ãã ãéä¿¡ãããè³ªã®æªããªã¹ãã䜿çšããããããšããã®ã¬ãã¥ããŒã·ã§ã³ã®äœäžã¯åãIPãå ±æããä»ã®ãã¹ãŠã®éä¿¡è ã«åœ±é¿ããŸãã
ã·ã³ã°ã«ãªããã€ã³ãšã¯ããã©ãŒã ãžã®å ¥åã賌èªãã¿ã³ã®ã¯ãªãã¯ãªã©ãäžåºŠã®ã¢ã¯ã·ã§ã³ã ãã§ãŠãŒã¶ãŒãã¡ãŒãªã³ã°ãªã¹ãã«åå ã§ããè³Œèªæ¹æ³ã®ããšã§ããã¡ãŒã«ã«ãã確èªãå¿ èŠãšããããã«ãªããã€ã³ãšã¯ç°ãªããã·ã³ã°ã«ãªããã€ã³ã§ã¯è³Œèªè ãå³åº§ã«ãªã¹ãã«è¿œå ãããŸãããã®ææ³ã¯ã¹ããŒããšç°¡æœããåªå ããããã賌èªçã¯é«ããªããŸããããªã¹ãã®è³ªãäœäžããå¯èœæ§ããããŸãã
S/MIMEïŒSecure/Multipurpose Internet Mail ExtensionsïŒã¯ãã¡ãŒã«ã¡ãã»ãŒãžã®æå·åãšããžã¿ã«çœ²åã®ããã®åºãæ¡çšãããŠããæšæºèŠæ Œã§ããå ¬é鵿巿¹åŒã䜿çšããŠãšã³ãããŒãšã³ãã®æå·åãæäŸããæå³ããåä¿¡è ã ããã¡ãã»ãŒãžå 容ãèªããããã«ãããšåæã«ãããžã¿ã«çœ²åã«ãã£ãŠéä¿¡è ã®èº«å ã蚌æããéä¿¡äžã®ã¡ãã»ãŒãžã®æ¹ããããªãããšãä¿èšŒããŸãã
SMTPïŒSimple Mail Transfer ProtocolïŒã¯ãã€ã³ã¿ãŒãããäžã§ã¡ãŒã«ãµãŒããŒéã§ã¡ãŒã«ãéä¿¡ããããã®æšæºãããã³ã«ã§ããã¡ãŒã«ã¡ãã»ãŒãžãéä¿¡è ããåä¿¡è ã«ã©ã®ããã«ã«ãŒãã£ã³ã°ãããäžé£ã®ã¡ãŒã«è»¢éãšãŒãžã§ã³ããéããŠé ä¿¡ãããããå®çŸ©ããŠããŸããSMTPã¯ããã©ã«ãã§ããŒã25ã§åäœããã»ãã¥ã¢ããªã¢ã³ãã¯ããŒã587ïŒãµãããã·ã§ã³ïŒããã³465ïŒSMTPSïŒã䜿çšããŸãã
ãœããããŠã³ã¹ã¯ãã¡ãŒã«ããã¯ã¹ã®å®¹éè¶ éããµãŒããŒã®ããŠã³ã¿ã€ã ããŸãã¯ã¡ãã»ãŒãžãµã€ãºå¶éãªã©ã®äžæçãªåé¡ã®ããã«ã¡ãŒã«ãé ä¿¡ã§ããªãå Žåã«çºçããäžæçãªã¡ãŒã«é 信倱æã§ãããœããããŠã³ã¹ã¯å詊è¡ã§æåããå¯èœæ§ããããŸãã
ã¹ãã ã¯ãåä¿¡è ã®åæãªãã«éä¿¡ãããè¿·æãªå€§éã¡ãŒã«ã¡ãã»ãŒãžãæããéåžžã¯åçšãè©æ¬ºããŸãã¯æªæã®ããç®çã§éä¿¡ãããŸããè¿·æã¡ãŒã«ãšãåŒã°ããã¹ãã ã¡ãŒã«ã¯å€§éã®åä¿¡è ãªã¹ãã«å€§éé ä¿¡ãããéã«ããåå¿ãæå€§åããããšãç®çãšããŠããŸãããããã®ã¡ãã»ãŒãžã¯ãæ£åœã§ã¯ãããæãŸããªãããŒã±ãã£ã³ã°ãããå人ãŠãŒã¶ãŒãšã¡ãŒã«ãšã³ã·ã¹ãã ã®äž¡æ¹ã®æŽåæ§ãè ãããã£ãã·ã³ã°ãè©æ¬ºãŸã§å€å²ã«ããããŸãã
SpamAssassinïŒæ£åŒåç§°ïŒApache SpamAssassinïŒã¯ãApacheãœãããŠã§ã¢è²¡å£ã«ãã£ãŠäœæããããªãŒãã³ãœãŒã¹ã®ã¡ãŒã«ã¹ãã ãã£ã«ã¿ãªã³ã°ãã©ãããã©ãŒã ã§ããã¡ãŒã«ããããŒãã³ã³ãã³ããããã³ã¡ã¿ããŒã¿ãæ°çŸã®ã«ãŒã«ã«ç §ãããŠåæããã¹ãã ã®å¯èœæ§ã倿ããé«åºŠãªã¹ã³ã¢ãªã³ã°ã·ã¹ãã ã䜿çšããŸããSpamAssassinã¯ã¡ãŒã«ãµãŒããŒãšé£æºããŠäžèŠãªã¡ãã»ãŒãžãèªåçã«ãã£ã«ã¿ãªã³ã°ãããã£ãã·ã³ã°è©æ¬ºãã¹ãã£ã ãããã³æªæ¿è«Ÿã®åæ¥ã¡ãŒã«ããåä¿¡è ãä¿è·ããŸãã
ã¹ãã ãã£ã«ã¿ãŒã¯ãæãŸããªããè¿·æãªããŸãã¯æœåšçã«æå®³ãªã¡ãŒã«ãæ£åœãªã¡ãã»ãŒãžããèå¥ãåé¢ããããã«ã¡ãŒã«ãããã€ããŒã䜿çšããèªååãããã·ã¹ãã ã§ãããããã®ãã£ã«ã¿ãŒã¯ãéä¿¡è ã¬ãã¥ããŒã·ã§ã³ãã³ã³ãã³ããã¿ãŒã³ãèªèšŒã¬ã³ãŒãããŠãŒã¶ãŒè¡åãå«ãåä¿¡ã¡ãŒã«ã®ããŸããŸãªåŽé¢ãåæããŠãã¡ãã»ãŒãžãåä¿¡ãã¬ã€ã«é ä¿¡ãã¹ããã¹ãã ãã©ã«ããŒã«è»¢éãã¹ãããæ±ºå®ããŸããçŸä»£ã®ã¹ãã ãã£ã«ã¿ãŒã¯ãæ©æ¢°åŠç¿ã¢ã«ãŽãªãºã ãšè€æ°ã®æ€åºæè¡ã䜿çšããŠããã£ãã·ã³ã°ã®è©Šã¿ãè©æ¬ºãæãŸããªãããã¢ãŒã·ã§ã³ã³ã³ãã³ããããŠãŒã¶ãŒãä¿è·ãã粟床ãç¶ç¶çã«åäžãããŠããŸãã
ã¹ãããŒãšã¯ã賌èªãæ¿è«ŸïŒãªããã€ã³ïŒããŠããªãåä¿¡è ã«å¯ŸããŠãæªæ¿è«Ÿã®äžæéä¿¡ã¡ãŒã«ãéãã€ããå人ãŸãã¯å£äœã®ããšã§ããã¹ãããŒã¯éåžžãèªååãããããŒã«ãåéãããã¡ãŒã«ãªã¹ãã䜿çšããŠãç¡é¢ä¿ã欺ççããŸãã¯æªæã®ããã³ã³ãã³ãã倧éã®ã¡ãŒã«ã¢ãã¬ã¹ã«é åžããŸãã圌ãã®æŽ»åã¯CAN-SPAMãGDPRãªã©ã®ã¢ã³ãã¹ãã æ³ã«éåããŠãããäžèŠãªã¡ãã»ãŒãžãããŠãŒã¶ãŒãä¿è·ããããã«ã¡ãŒã«ãµãŒãã¹ãããã€ããŒã«ãã£ãŠé »ç¹ã«ãããã¯ãªã¹ãïŒãã©ãã¯ãªã¹ãïŒã«ç»é²ãããŸãã
ã¹ãã ãã©ãããšã¯ãã¡ãŒã«ãããã€ããŒãã¢ã³ãã¹ãã çµç¹ããäžé©åãªãªã¹ã管çãããŠããéä¿¡è ãç¹å®ããããã«äœ¿çšããã¡ãŒã«ã¢ãã¬ã¹ã§ãããããã®ã¢ãã¬ã¹ã¯å®éã®äººãã¡ãŒã«ç»é²ã«äœ¿çšããããšã¯ãªããããã¡ãŒã«ãåä¿¡ããå Žåãéä¿¡è ãè³Œå ¥ãããªã¹ãã䜿çšããŠãããã¢ãã¬ã¹ãã¹ã¯ã¬ã€ãã³ã°ããŠããããŸãã¯éã¢ã¯ãã£ããªè³Œèªè ãåé€ããŠããªãããšã瀺ããŸããã¹ãã ãã©ãããžã®éä¿¡ã¯éä¿¡è ã¬ãã¥ããŒã·ã§ã³ã«æ·±å»ãªãã¡ãŒãžãäžããŸãã
SPFïŒSender Policy FrameworkïŒã¯ããã¡ã€ã³ææè ãèªèº«ã®ãã¡ã€ã³ã«ä»£ãã£ãŠã¡ãŒã«ãéä¿¡ã§ããã¡ãŒã«ãµãŒããŒãæå®ã§ããã¡ãŒã«èªèšŒãããã³ã«ã§ããåä¿¡ãµãŒããŒã¯SPFã¬ã³ãŒãããã§ãã¯ããåä¿¡ã¡ãŒã«ãæ¿èªãããéä¿¡å ããéãããŠããããšã確èªããŸãã
SSLïŒSecure Sockets LayerïŒãšã¯ãã¡ãŒã«ã¯ã©ã€ã¢ã³ããšã¡ãŒã«ãµãŒããŒéã®æ¥ç¶ãæå·åãã転éãããããŒã¿ã®æ©å¯æ§ã確ä¿ããŠãæš©éã®ãªã第äžè ã«ããååãé²ãããã®æå·åãããã³ã«ã§ããéä¿¡çžæã®èº«å ãèªèšŒããããŒã¿ã®å®å šæ§ãæäŸããããšã§ãéä¿¡äžã«ã¡ãã»ãŒãžãæ¹ãããããŠããªãããšãä¿èšŒããŸããçŸåšã¯TLSïŒTransport Layer SecurityïŒã«åŒãç¶ãããŠããŸãããå®å šãªã¡ãŒã«æ¥ç¶ãæãèšèãšããŠäŸç¶ãšããŠãSSLããšããçšèªãäžè¬çã«äœ¿ãããŠããŸãã
ä»¶åãšã¯ãåä¿¡è ã®åä¿¡ãã¬ã€ã«è¡šç€ºãããçãããã¹ãã§ãã¡ãŒã«ã®å 容ãèŠçŽããã¡ãŒã«ãéå°ããããã©ããã«åœ±é¿ãäžããäž»èŠãªèŠå ã§ããéä¿¡è åãšãã¬ãã¥ãŒããã¹ããšå ±ã«è¡šç€ºãããã¡ãŒã«ã®èŠåºããšç¬¬äžå°è±¡ãšããŠæ©èœããŸãã广çãªä»¶åã¯ãç°¡æœã§èª¬åŸåããããã¡ãŒã«ã®å å®¹ãæ£ç¢ºã«åæ ããããšã§ãéå°ãä¿ããªãã賌èªè ã®ä¿¡é Œãç¶æããŸãã
é ä¿¡åæ¢ãªã¹ããšã¯ãçµç¹ããã¡ãŒã«ãåä¿¡ãã¹ãã§ãªãã¡ãŒã«ã¢ãã¬ã¹ã®ããŒã¿ããŒã¹ã§ããããŠã³ã¹ããã¢ãã¬ã¹ãé ä¿¡åæ¢ããã¢ãã¬ã¹ãã¹ãã èŠæ ãåºããã¢ãã¬ã¹ãæ³çãŸãã¯ã³ã³ãã©ã€ã¢ã³ã¹äžã®çç±ã§æåã§è¿œå ãããã¢ãã¬ã¹ãå«ãŸããŸããé©åãªé ä¿¡åæ¢ãªã¹ã管çã¯ãéä¿¡è ã¬ãã¥ããŒã·ã§ã³ã®ç¶æãšæ³çã³ã³ãã©ã€ã¢ã³ã¹ã«äžå¯æ¬ ã§ãã
ã¿ãŒã²ãããªãŒãã£ãšã³ã¹ãšã¯ã屿§ãè¡åãããŒãºãªã©ã®å ±éã®ç¹åŸŽã«åºã¥ããèªç€Ÿã®è£œåããµãŒãã¹ããŸãã¯ã¡ãŒã«ã³ã³ãã³ãã«æãé¢å¿ãæã€å¯èœæ§ãé«ãç¹å®ã®éå£ã®ããšã§ããã¡ãŒã«ããŒã±ãã£ã³ã°ã«ãããŠãã¿ãŒã²ãããªãŒãã£ãšã³ã¹ãå®çŸ©ããããšã§ãåä¿¡è ã®å ±æãåŸãããŒãœãã©ã€ãºãããã¡ãã»ãŒãžãäœæã§ããããé«ããšã³ã²ãŒãžã¡ã³ããšã³ã³ããŒãžã§ã³çã«ã€ãªãããŸããçæ³çãªè³Œèªè ã誰ã§ããããçè§£ããããšã¯ãæåããããããã¡ãŒã«ããŒã±ãã£ã³ã°æŠç¥ã®åºç€ãšãªããŸãã
ãµã³ã¯ã¹ããŒãžïŒæè¬ããŒãžïŒãšã¯ããŠãŒã¶ãŒãååã®è³Œå ¥ããã¥ãŒã¹ã¬ã¿ãŒã®è³ŒèªããŸãã¯ãã©ãŒã ã®éä¿¡ãªã©ãæå³ããã¢ã¯ã·ã§ã³ãå®äºããçŽåŸã«è¡šç€ºãããå°çšã®ãŠã§ãããŒãžã®ããšã§ããååŒãã¢ã¯ã·ã§ã³ãæåããããšã®ç¢ºèªãšããŠæ©èœãããšåæã«ããããªããšã³ã²ãŒãžã¡ã³ããã¢ããã»ã«ããŸãã¯é¡§å®¢é¢ä¿ã®æ§ç¯ã®ããã®æ©äŒãæäŸããŸãã
ã¹ã¬ãããžã£ããã³ã°ãšã¯ãæ¢åã®ã¡ãŒã«ã¹ã¬ããã«ç¡é¢ä¿ãªã³ã³ãã³ãããããã¯ãæ¿å ¥ããããšã§ãé²è¡äžã®äŒè©±ãä¹ã£åãè¡çºã§ãããã®åŠšå®³è¡çºã¯å ã®è°è«ãè±ç·ãããåä¿¡è ãæ··ä¹±ãããŸããã¹ãããŒãæ£åœãªã¡ãŒã«ã¹ã¬ããã«äŸ¿ä¹ããŠãã£ã«ã¿ãŒãåé¿ããããã«ãã䜿çšãããŸãã
ã¡ãŒã«ã®ã¹ããããªã³ã°ãšã¯ãé ä¿¡é床ãå¶åŸ¡ããåä¿¡ãµãŒããŒãžã®éè² è·ãé²ãããã«ãã¡ãŒã«ã®éä¿¡é床ãå¶éããæ £è¡ã®ããšã§ããããã¯ãéä¿¡è ãèªç€Ÿã®ã¬ãã¥ããŒã·ã§ã³ãä¿è·ããããã«å®è£ ããå Žåãããã°ãISPãã¡ãŒã«ãµãŒãã¹ãããã€ããŒãçä¿¡ã¡ãŒã«éã管çãã¹ãã ã鲿¢ããããã«åŒ·å¶çã«é©çšããå ŽåããããŸãã
ãã©ããã³ã°ãã¯ã»ã«ãšã¯ãã¡ãŒã«ããŠã§ãããŒãžã«åã蟌ãŸããç®ã«èŠããªã1x1ãã¯ã»ã«ã®å°ããªç»åã§ãåä¿¡è ãã¡ãã»ãŒãžãéãããããŒãžã蚪åããéã«èšé²ãè¡ããŸããã¡ãŒã«ãéå°ããããšããã¯ã»ã«ããªã¢ãŒããµãŒããŒããèªã¿èŸŒãŸããéå°æéãIPã¢ãã¬ã¹ãããã€ã¹ã¿ã€ããã¡ãŒã«ã¯ã©ã€ã¢ã³ããªã©ã®ããŒã¿ãèšé²ãããŸãããã®æè¡ã¯ã¡ãŒã«ããŒã±ãã£ã³ã°åæã®åºç€ã§ãããããŒã±ã¿ãŒããã£ã³ããŒã³ã®ããã©ãŒãã³ã¹ã賌èªè ã®ãšã³ã²ãŒãžã¡ã³ããæž¬å®ããããšãå¯èœã«ããŸãã
ãã©ã³ã¶ã¯ã·ã§ã³ã¡ãŒã«ã¯ã泚æç¢ºèªããã¹ã¯ãŒããªã»ãããé ééç¥ãã¢ã«ãŠã³ãã¢ã©ãŒããªã©ããŠãŒã¶ãŒã®ã¢ã¯ã·ã§ã³ãã¢ã«ãŠã³ãã¢ã¯ãã£ããã£ã«ãã£ãŠããªã¬ãŒãããèªåã¡ãã»ãŒãžã§ããããŒã±ãã£ã³ã°ã¡ãŒã«ãšã¯ç°ãªãããã©ã³ã¶ã¯ã·ã§ã³ã¡ãŒã«ã¯åä¿¡è ãæåŸ ãããã®ã§ãããéåžžã¯ããé«ãéå°çãæã£ãŠããŸãã
ããªã¬ãŒã¡ãŒã«ïŒã€ãã³ãé§ååã¡ãŒã«ïŒãšã¯ããŠãŒã¶ãŒã®ç¹å®ã®ã¢ã¯ã·ã§ã³ãè¡åããŸãã¯ã€ãã³ãã«åå¿ããŠéä¿¡ãããèªååãããã¡ãã»ãŒãžã®ããšã§ãããããããã¹ã±ãžã¥ãŒã«ããããã£ã³ããŒã³ãšã¯ç°ãªããäŒå¡ç»é²ãè³Œå ¥ãã«ãŽèœã¡ïŒã«ãŒãæŸæ£ïŒãªã©ã®äºåã«å®çŸ©ãããæ¡ä»¶ãæºããããç¬éã«ãªã¢ã«ã¿ã€ã ã§é ä¿¡ãããŸãããã®ææ³ã«ãããåä¿¡è ã¯ã«ã¹ã¿ããŒãžã£ãŒããŒã«ãããæé©ãªã¿ã€ãã³ã°ã§é¢é£æ§ã®é«ãã³ã³ãã³ããåãåãããšãã§ããŸãã
TyposquattingïŒã¿ã€ãã¹ã¯ã¯ããã£ã³ã°ïŒã¯ãæªæã®ããæ»æè ããŠãŒã¶ãŒã®å ¥åãã¹ãæªçšããæ£èŠã®ãŠã§ããµã€ãã«é ·äŒŒãããã¡ã€ã³åãç»é²ãããµã€ããŒæ»æææ³ã§ãããããã®é¡äŒŒãã¡ã€ã³ã¯ãèªèšŒæ å ±ã®çªåããã«ãŠã§ã¢ã®é åžãæ©å¯éä¿¡ã®ååãªã©ã«äœ¿çšãããŸããURLãã€ãžã£ããã³ã°ãšãåŒã°ããã¡ãŒã«ããŠã§ãã»ãã¥ãªãã£ã«ãããŠäŒæ¥ãšæ¶è²»è ã®äž¡æ¹ã«é倧ãªãªã¹ã¯ããããããŸãã
UCEïŒUnsolicited Commercial EmailïŒæªæ¿è«Ÿã®åæ¥ã¡ãŒã«ïŒãšã¯ãåä¿¡è ãæç€ºçã«èŠæ±ãããåæãããããŠããªãã«ããããããéä¿¡ãããã忥ç®çãŸãã¯å®£äŒç®çã®ã¡ãŒã«ã®ããšã§ãããã°ãã°ãã¹ãã ããšæ··åãããŸãããUCEã¯ç¹ã«äºåã®èš±å¯ãªãã«éãããããŒã±ãã£ã³ã°ã¡ãã»ãŒãžãæããæ£åœãªã³ãŒã«ãã¡ãŒã«ã®ã¢ãŠããªãŒããã倧éã®ã¹ãã ãã£ã³ããŒã³ãŸã§å«ãŸããŸãã
å®å éå ¬éïŒUndisclosed recipientïŒãšã¯ãã¡ãŒã«ã¢ãã¬ã¹ããäºãã«é ãããŸãŸãè€æ°ã®äººã«ã¡ãŒã«ãéä¿¡ããæ¹æ³ã®ããšã§ããããã¯ããã¹ãŠã®åä¿¡è ãBCCïŒãã©ã€ã³ãã«ãŒãã³ã³ããŒïŒãã£ãŒã«ãã«å ¥ãããå®å ïŒToïŒããã£ãŒã«ãã«ã¯ãå®å éå ¬éããªã©ã®ãã¬ãŒã¹ãã«ããŒã䜿çšããããšã§å®çŸãããŸãããã®ææ³ã¯åä¿¡è ã®ãã©ã€ãã·ãŒãä¿è·ãã誀ã£ããå šå¡ã«è¿ä¿¡ãã«ãããã©ãã«ã鲿¢ããŸãã
Unicode ã¯ãäžçäžã®æåèšèªã§äœ¿çšããããã¹ãŠã®æåãèšå·ãçµµæåã«äžæã®æ°å€ïŒã³ãŒããã€ã³ãïŒãå²ãåœãŠãåœéçãªæåãšã³ã³ãŒãã£ã³ã°æšæºã§ããç°ãªããªãã¬ãŒãã£ã³ã°ã·ã¹ãã ããœãããŠã§ã¢ã¢ããªã±ãŒã·ã§ã³ãã¡ãŒã«ã¯ã©ã€ã¢ã³ãéã§äžè²«ããããã¹ã衚çŸãå¯èœã«ããèšèªããã©ãããã©ãŒã ã«é¢ä¿ãªãã¡ãã»ãŒãžãæ£ãã衚瀺ãããããšãä¿èšŒããŸãã
é ä¿¡åæ¢çãšã¯ããã£ã³ããŒã³ã¡ãŒã«ãéå°ããåŸãä»åŸã®ã¡ãŒã«åä¿¡ã忢ããããšãéžæããåä¿¡è ã®å²åã§ãã賌èªè ã®æºè¶³åºŠãã³ã³ãã³ãã®é¢é£æ§ããªã¹ãå šäœã®å¥å šæ§ã瀺ãéèŠãªææšã§ããç¶ç¶çã«é«ãé ä¿¡åæ¢çã¯ãã¡ãŒã«ã®éä¿¡é »åºŠãã³ã³ãã³ãã®å質ããŸãã¯ãªãŒãã£ãšã³ã¹ã®ã¿ãŒã²ãã£ã³ã°ã«åé¡ãããå¯èœæ§ã瀺ããŠãããæ©æ¥ãªå¯Ÿå¿ãå¿ èŠã§ãã
USPïŒUnique Selling PropositionïŒç¬èªã®å£²ãã®ææ¡ïŒãšã¯ãèªç€Ÿã®è£œåããµãŒãã¹ãç«¶åä»ç€Ÿãšå·®å¥åãããç¬èªã®ã¡ãªãããç¹åŸŽã®ããšã§ããã¡ãŒã«ããŒã±ãã£ã³ã°ã«ãããŠUSPã¯ã賌èªè ãä»ã®éžæè¢ã§ã¯ãªãèªç€Ÿãéžã¶ã¹ã説åŸåã®ããçç±ã§ãããã³ã³ããŒãžã§ã³ãä¿é²ããã©ã³ããã€ã€ãªãã£ãç¯ãããã«ããã¹ãŠã®ã¡ãã»ãŒãžã§æç¢ºã«äŒããããã¹ããã®ã§ãã
æå¹ãªã¡ãŒã«ã¢ãã¬ã¹ãšã¯ãé©åã«ãã©ãŒããããããå®éã®ã¡ãŒã«ãµãŒããŒã«ååšããã¡ãŒã«ãæ£åžžã«åä¿¡ã§ããã¢ãã¬ã¹ã§ããæå¹æ§ã«ã¯è€æ°ã®èŠçŽ ãå«ãŸããŸãïŒã¡ãŒã«åœ¢åŒã«ãŒã«ã«åŸã£ãæ£ããæ§æãååšãã¡ãŒã«ãµãŒããŒïŒMXïŒã¬ã³ãŒããæã€ãã¡ã€ã³ãååšãæºæ¯ãŸãã¯ç¡å¹åãããŠããªãã¡ãŒã«ããã¯ã¹ãéä¿¡åã«ã¡ãŒã«ãæå¹ãã©ãããç¥ãããšã§ãããŠã³ã¹ãé²ããéä¿¡è ã¬ãã¥ããŒã·ã§ã³ãä¿è·ã§ããŸãã
ãŠã§ãã¡ãŒã«ïŒãŸãã¯ãŠã§ãããŒã¹ã®ã¡ãŒã«ïŒãšã¯ãå°çšã®ãã¹ã¯ãããã¢ããªã±ãŒã·ã§ã³ã§ã¯ãªãããŠã§ããã©ãŠã¶ãéããŠã¢ã¯ã»ã¹ããã¡ãŒã«ãµãŒãã¹ã®ããšã§ãããŠãŒã¶ãŒã¯ãŠã§ãã€ã³ã¿ãŒãã§ãŒã¹ã«ãã°ã€ã³ããããšã§ãã€ã³ã¿ãŒãããã«æ¥ç¶ãããããããããã€ã¹ããã¡ãŒã«ã®éä¿¡ãåä¿¡ã管çãè¡ãããšãã§ãããã¹ãŠã®ããŒã¿ã¯ãªã¢ãŒããµãŒããŒã«ä¿åãããŸãã
Webhookã¯ãå¥ã®ã·ã¹ãã ã§ç¹å®ã®ã€ãã³ããçºçãããšãã«ã¢ããªã±ãŒã·ã§ã³ã«ãªã¢ã«ã¿ã€ã ã§ããŒã¿ãé ä¿¡ããHTTPã³ãŒã«ããã¯ã§ããæŽæ°ãããŒãªã³ã°ããåŸæ¥ã®APIãšã¯ç°ãªããWebhookã¯ããªã¬ãŒããããšå³åº§ã«ãšã³ããã€ã³ãã«ããŒã¿ãããã·ã¥ããé ä¿¡ãããŠã³ã¹ãéå°ãã¯ãªãã¯ãªã©ã®ã¡ãŒã«ã€ãã³ãã®å³æéç¥ãå¯èœã«ããŸãã
Webmail ã¯ãå°çšã®ãã¹ã¯ãããã¢ããªã±ãŒã·ã§ã³ã§ã¯ãªãããŠã§ããã©ãŠã¶ãéããŠã¢ã¯ã»ã¹ããã¡ãŒã«ãµãŒãã¹ã§ãããŠãŒã¶ãŒã¯ãŠã§ãããŒã¹ã®ã€ã³ã¿ãŒãã§ãŒã¹ã«ãã°ã€ã³ããããšã§ãã€ã³ã¿ãŒãããæ¥ç¶ã®ããä»»æã®ããã€ã¹ããã¡ãŒã«ã®é²èЧãäœæã管çãã§ããŸãã人æ°ã®ãã Webmail ãããã€ããŒã«ã¯ GmailãOutlook.comãYahoo MailãiCloud Mail ãªã©ããããŸãã
ãŠã§ã«ã«ã ã¡ãŒã«ãšã¯ããŠãŒã¶ãŒã賌èªãç»é²ããŸãã¯åããŠã®è³Œå ¥ãè¡ã£ãçŽåŸã«èªåéä¿¡ãããã¡ãŒã«ã§ãã顧客ãšã®é¢ä¿ã«ãããæåã®æ¥ç¹ãšããŠæ©èœãããã©ã³ãã補åããµãŒãã¹ã«é¢ããåºæ¬æ å ±ãæäŸããªããæåŸ å€ãèšå®ããŸãããŠã§ã«ã«ã ã¡ãŒã«ã¯ããããã¡ãŒã«ã¿ã€ãã®äžã§æãé«ãéå°çãéæãç¶ããŠããããšã³ã²ãŒãžã¡ã³ãæ§ç¯ã®éèŠãªæ©äŒãšãªã£ãŠããŸãã
ãã¯ã€ããªã¹ãã¯ãåä¿¡è ãŸãã¯ã¡ãŒã«ãµãŒãã¹ãããã€ããŒãä¿¡é Œã§ãå®å šã§ãããšæå®ããæ¿èªæžã¿ã¡ãŒã«éä¿¡è ã®ãªã¹ãã§ãããã¯ã€ããªã¹ãã«ç»é²ãããéä¿¡è ããã®ã¡ãŒã«ã¯ã¹ãã ãã£ã«ã¿ãŒããã€ãã¹ããçŽæ¥åä¿¡ãã¬ã€ã«é ä¿¡ããããããä¿¡é Œæ§ã®é«ãã³ãã¥ãã±ãŒã·ã§ã³ãä¿èšŒãããŸãããã¯ã€ããªã¹ãç»é²ã¯ãåã ã®åä¿¡è ã¬ãã«ãäŒæ¥ã¡ãŒã«ãµãŒããŒã¬ãã«ããŸãã¯ISPã¬ãã«ã§è¡ãããšãã§ããŸãã
Google Workspace Marketplaceãšã¯ãGmailãGoogleã¹ãã¬ããã·ãŒããGoogleããã¥ã¡ã³ããGoogleãã©ã€ããªã©ã®Google Workspace補åãšé£æºãããµãŒãããŒãã£è£œã¢ããªã±ãŒã·ã§ã³ãèŠã€ããã€ã³ã¹ããŒã«ãã管çããããã®ãªã³ã©ã€ã³ã¹ãã¢ã§ããã¡ãŒã«ã®çç£æ§åäžããŒã«ããããžã§ã¯ã管çãCRMãªã©ãGoogle Workspaceã®æ©èœãæ¡åŒµããããã®äžå¿çãªãããšããŠæ©èœããŸãã
WYSIWYGïŒãŠã£ãžãŠã£ã°ïŒãšãã£ã¿ãšã¯ãäœæäžã®ã³ã³ãã³ããæçµçãªåä¿¡è ã«å±ãéãšåãèŠãç®ã§è¡šç€ºãããããžã¥ã¢ã«ã€ã³ã¿ãŒãã§ãŒã¹ã®ããšã§ãããWhat You See Is What You GetïŒèŠããŸãŸãåŸãããïŒãã®ç¥ç§°ã§ãHTMLã³ãŒããçŽæ¥æžãã®ã§ã¯ãªããããã¹ãã®è£ 食ãç»åã®æ¿å ¥ãã¬ã€ã¢ãŠãèšèšããªã¢ã«ã¿ã€ã ã®èŠèŠçãã£ãŒãããã¯ã確èªããªããè¡ããŸããããã«ãããããã°ã©ãã³ã°ç¥èããªããŠãã¡ãŒã«äœæãå¯èœã«ãªããŸãã
YAMMïŒYet Another Mail MergeïŒã¯ãGoogleã¹ãã¬ããã·ãŒãã«ä¿åãããããŒã¿ã䜿çšããŠãGmailããçŽæ¥ããŒãœãã©ã€ãºãããäžæéä¿¡ã¡ãŒã«ãéãããšãã§ããGoogle Workspaceã¢ããªã³ã§ããã¹ãã¬ããã·ãŒãã®åè¡ãã«ã¹ã¿ãã€ãºãããåå¥ã®ã¡ãŒã«ã«å€æããGoogleã®ãšã³ã·ã¹ãã å ã§ç°¡åã«ã¡ãŒã«ããŒãžïŒå·®ã蟌ã¿éä¿¡ïŒãã£ã³ããŒã³ãå®è¡ã§ããŸãã
Yesware ã¯ãGmail ãš Outlook ã«çŽæ¥çµ±åããŠãå¶æ¥æ åœè ãã¡ãŒã«ã®è¿œè·¡ããã³ãã¬ãŒãã®äœæãäŒè°ã®ã¹ã±ãžã¥ãŒã«èšå®ããã€ãã©ã€ã³ã®ç®¡çãè¡ããããã«ããã»ãŒã«ã¹ãšã³ã²ãŒãžã¡ã³ããã©ãããã©ãŒã ã§ããåä¿¡è ãã¡ãŒã«ãéå°ããããªã³ã¯ãã¯ãªãã¯ããããããšãªã¢ã«ã¿ã€ã ã§éç¥ãæäŸããå¶æ¥æ åœè ãæé©ãªã¿ã€ãã³ã°ã§ãã©ããŒã¢ããã§ããããã«ããŸãããã®ãã©ãããã©ãŒã ã¯ãå¶æ¥ã¯ãŒã¯ãããŒãå¹çåããããã« Salesforce ãä»ã®ã·ã¹ãã ãšã® CRM çµ±åãæäŸããŠããŸãã
Zapier ã¯ã6,000以äžã®ã¢ããªãæ¥ç¶ããŠã³ãŒããæžããã«ã¯ãŒã¯ãããŒãèªååããããŒã³ãŒãèªååãã©ãããã©ãŒã ã§ããZap ãšåŒã°ããèªåã¯ãŒã¯ãããŒãäœæããŠãç°ãªãã¢ããªã±ãŒã·ã§ã³éã§ã¢ã¯ã·ã§ã³ãããªã¬ãŒã§ããã¡ãŒã«ããŒã±ãã£ã³ã°æ¥åããªãŒã管çã賌èªè ãšã³ã²ãŒãžã¡ã³ãããã»ã¹ã®å¹çåã«äžå¯æ¬ ã§ãã
EmailVerify ãä»ãã䜿çšããŠã99.9% ã®ç²ŸåºŠã§ã¡ãŒã«ãæ€èšŒããŸãããã