Reliable SMTP email delivery with backup failover, rate limiting, domain control, BCC monitoring, and full email log. 100% free.
Alternatives to Spammer Silent Treatment
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Selective maintenance and service-status control for WordPress. Keep unaffected parts online with up to three independent Service Zones.
No more SPAM by spiders scanning your site for email addresses!
Restrict the usernames, email addresses, characters and symbols or email from specific domain names or language in registration ...
Modern role editor, multiple roles, content control and smart role rules for WordPress.
Send WordPress emails from a M365 / Exchange Online Mailbox using Microsoft Graph, leveraging OAuth for authentication which is more secure than SMTP
Notify on every post change: Flexible rules, custom placeholders and support for all post types and taxonomies.
Send WordPress email through the Volanea API instead of PHP mail(), with an automatic fallback so no message is ever lost.
Send every email of a test or staging site to one address, so no real customer is ever written to by mistake.
Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.