Email Blocklistv1.2.10
Keep your WordPress site clean by blocking signups and comments from temporary or disposable email domains. 100% free, no paid APIs.
Alternatives to Registration Email Blocker
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.
Modern role editor, multiple roles, content control and smart role rules for WordPress.
Mail7 Email Validationv1.0.0
Real-time email validation for registration, comments and forms via the Mail7 API. Blocks fake addresses - and never blocks one it cannot verify.
EmailVerify.iov1.3.2
Safeguard your online forms against invalid, temporary, disposable, and harmful email addresses with real-time verification.
Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
BounceLens Email Checkv1.0.0
Stops fake, mistyped and throwaway email addresses in registration, comment, WooCommerce and contact forms. No account, no API key.
Real-time email verification for your WordPress forms. Block invalid, disposable, catch-all and role addresses using the BillionVerify API.
Wyld Registration Sentryv1.1.1
Blocks user registration from invalid, disposable, free, or spammy email domains.
Block disposable/throwaway email addresses across registration, comments, and the major contact and commerce form plugins.
FixBounce Email Verifierv1.0.0
Block fake, disposable, and non-existent emails via SMTP verification. 5 free verifications/day, no signup needed.