Verify email addresses on your WordPress forms with the CekEmail API and stop invalid, undeliverable and disposable addresses at the door.
Alternatives to RadarAddress – Fake and Mistyped Email Check for WPForms
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Detect and block temporary emails from registering on your website using the Temp Mail Detector plugin.
QuickEmailVerificationv1.14.0
The QuickEmailVerification email verification plugin to avoid fake, bad and nonexistent emails.
Blocks registrations, WooCommerce checkouts, and comments that use disposable (throwaway) email addresses, with custom block and allow lists.
Reply to every message: typos like gmial.com corrected, fake and disposable emails flagged in every Contact Form 7 form. Just paste a token.
Block disposable email, temporary email and fake or mistyped addresses at WooCommerce checkout, before the order is placed.
SMTPing Email Verifierv1.6.0
Email verification for WordPress forms and every email your site sends. Block invalid, disposable and spamtrap addresses.
Truelist Email Validatorv1.0.0
Validate email addresses in real-time on WordPress forms using the Truelist API. Block invalid, disposable, and role-based emails.
DeBounce Email Validatorv5.8.9
Real-time email validation for WordPress forms. Block invalid, disposable, and risky emails to keep your database clean and improve deliverability.