CMS Platforms
Email checker for CMS platforms. WordPress, Drupal email verification integration guides.
Proteja seu site e contas de usuário verificando endereços de e-mail. Seja usando WordPress ou outro CMS, fornecemos guias para integrar verificação de e-mail.
Plataformas Suportadas
WordPress Use Cases
User Registration
Verify emails when users create new accounts on your site.
Benefícios:
- Reduce spam registrations
- Ensure valid user contact information
- Prevent account takeover
- Improve user data quality
Comment Moderation
Verify commenter emails before posting.
Benefícios:
- Reduce spam comments
- Ensure valid commenter info
- Better community management
- Easier contacting commenters
Contact Form Submissions
Validate contact form emails to ensure you can reach visitors.
Benefícios:
- Only receive valid contact requests
- Reduce lost inquiry opportunities
- Better follow-up capability
- Cleaner lead database
Newsletter Subscriptions
Maintain a clean email list for WordPress newsletters.
Benefícios:
- Higher newsletter deliverability
- Better open rates
- Reduced bounce handling
- Cleaner subscriber database
Member Portals
Verify member email addresses for secure account access.
Benefícios:
- Ensure member account security
- Valid confirmation email delivery
- Better member communication
- Account recovery reliability
Implementation Approaches
1. WordPress Plugin
Use a dedicated EmailVerify WordPress plugin (if available).
Advantages:
- No coding required
- Visual configuration
- One-click setup
- Automatic updates
Best for: Non-technical users, standard implementations
2. Custom PHP
Add verification directly to WordPress core files.
add_filter('registration_errors', function($errors, $sanitized_user_login, $user_email) {
$verification = emailverify_verify_email($user_email);
if ($verification['status'] === 'invalid') {
$errors->add('invalid_email', 'The email address is invalid');
}
return $errors;
}, 10, 3);Advantages:
- Full control
- No dependencies
- Custom logic
- Better integration
Best for: Developers, custom implementations
3. Contact Form Integration
Integrate with popular contact form plugins.
Supported plugins:
- Contact Form 7
- WPForms
- Gravity Forms
- Formidable Forms
- Ninja Forms
4. Member Plugin Integration
Integrate with membership and user management plugins.
Supported plugins:
- MemberPress
- Paid Memberships Pro
- Ultimate Member
- WP User Manager
Melhores Práticas
1. Use Hooks and Filters
Extend WordPress functionality without editing core files:
// User registration
add_filter('wp_pre_insert_user_data', 'verify_user_email');
// Comment submission
add_filter('preprocess_comment', 'verify_comment_email');
// Contact form
add_filter('wpcf7_validate_email', 'verify_contact_email');2. Cache Verification Results
Store results in WordPress options or transients:
function verify_email_with_cache($email) {
$cache_key = 'email_verify_' . md5($email);
$cached = get_transient($cache_key);
if ($cached) {
return $cached;
}
$result = emailverify_verify($email);
set_transient($cache_key, $result, DAY_IN_SECONDS);
return $result;
}3. Handle Errors Gracefully
If verification service is unavailable, allow registration:
try {
$result = verify_email($email);
} catch (Exception $e) {
// Log error but don't block registration
error_log('Email verification failed: ' . $e->getMessage());
// Continue with registration
}4. Provide User Feedback
Give users clear messages about email validity:
if ($verification['status'] === 'invalid') {
wp_die('Please enter a valid email address');
} elseif ($verification['result']['disposable']) {
// Warning but allow continuation
$warning = 'This email appears to be temporary';
}5. Monitor and Log
Track email verification for quality assurance:
// Log verification results
error_log(json_encode([
'email' => $email,
'status' => $result['status'],
'score' => $result['score'],
'timestamp' => current_time('mysql')
]));Common WordPress Scenarios
Scenario 1: Verify Registration Only
Only verify emails during user registration, not profile updates:
add_filter('registration_errors', function($errors, $login, $email) {
if (!isset($_POST['user_login'])) {
// Only during registration, not admin updates
$result = verify_email($email);
if ($result['status'] === 'invalid') {
$errors->add('invalid_email', 'Invalid email address');
}
}
return $errors;
}, 10, 3);Scenario 2: Soft Verification
Warn users about risky emails but don't block:
$result = verify_email($email);
switch ($result['status']) {
case 'invalid':
$this->add_warning('This email appears invalid. Please double-check.');
break;
case 'unknown':
$this->add_notice('We couldn\'t verify this email.');
break;
}
// Allow registration to proceedScenario 3: Admin Review
Flag suspicious emails for admin review:
if ($result['status'] === 'unknown' || $result['result']['disposable']) {
// Create user but mark for review
$user = wp_insert_user($user_data);
// Add admin note
add_post_meta(
$user->ID,
'_email_verification_flag',
$result,
true
);
// Notify admin
wp_mail(
get_option('admin_email'),
'New user requires review: ' . $email,
'Email verification result: ' . json_encode($result)
);
}