Self-contained email validation and spam protection for WordPress forms. Syntax + optional mailbox checks, honeypot, rate limiting and CAPTCHA.
Alternatives to Block domain email addresses for Contact Form 7
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.
Contact form builder for WordPress with visual form blocks, saved entries, notifications, dashboard overview, and booking forms.
Truckenbrod Baked Formsv1.1.2
A secure, block-based contact form plugin with SMTP email delivery, Google reCAPTCHA v3, and database submission storage.
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.
This plugin validates email in realtime using live connections and aggregated data, by leveraging the ThreatPoint email verification API service.
SendBeamv1.8.3
Newsletter signup forms, pop-ups, opt-ins at registration and checkout, and your site's own email, from your SendBeam account.
Contact form not sending email? Leadkeel saves every lead, logs each notification email and warns you the moment one fails.
The lightest contact form for WordPress. It's so essential you'll either love it or hate it. Ultra lightweight and no spam.
See the daily Contactformchecker test of your contact form on your dashboard, and let that one test pass the CAPTCHA on your form.