DeBounce Email Validator

Looking for a reliable email validation solution to prevent the use of invalid and high-risk emails on your WordPress website?
Introducing the DeBounce email validation plugin, designed to help users validate email addresses submitted through registration forms, comments sections, eCommerce shops, and other areas. By simply installing the plugin, connecting your API key, and choosing the forms you wish to monitor, you can ensure effective email validation.

SUPPORTED FORMS AND PLUGINS

The plugin enhances the is_email() function of WordPress and easily integrate with it. This plugin perfectly works with:

• WooCommerce
• Contact Form 7
• Gravity Forms
• Ninja Forms
• WPForms
• Forminator
• Formidable Forms
• Elementor Form (Contact Form by Elementor)
• Fluent Forms
• Jetpack Forms
• WordPress Comments
• WordPress Registration Forms
• and with any other form which uses the is_email() function (no changes required).

More support is being added gradually.

KEY FEATURES

Based of DeBounce API documentation, this engine perform the following checks:

• DNS validation, including MX record lookup
• Disposable email address detection
• Misspelled domain detection to prevent Typosquatting
• Syntax verification (IETF/RFC standard conformance)
• Temporary unavailability detection
• Mailbox existence checking
• Catch-All testing
• Greylisting detection
• SMTP connection and availability checking
• Block role-based emails
• Built-in domain and email address blocklist

Note: This is not a free plugin. You can find the pricing here.