Block unwanted email registrations on your site with this email blacklist plugin. Protect your site by preventing spam sign-ups.
Alternatives to Geek Mail Blacklist
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.
Block Elementor Pro form submissions using email, domain, or IP blacklist.
Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Enhance Elementor Pro Forms with advanced email filtering capabilities including global blocklists/whitelist and per-form controls.
Detect and block temporary emails from registering on your website using the Temp Mail Detector plugin.
Block risky WooCommerce orders, spam signups, and form submissions with blacklist rules plus built-in checkout email verification.
Add-on for Gravity Forms to create a Blacklisting of specific emails or domains for the Email input field to throw a validation error or mark as spam.
Detect and block disposable emails, role accounts, and spam signups on WooCommerce checkout and WordPress forms.
Block customers in WooCommerce by email, phone, name, or IP address. Stop fraud, spam orders, and repeat offenders before they reach checkout.
Defform Contact Formv1.2.0
A contact form plugin with AI-powered filtering that automatically blocks sales emails, junk mail, and spam.