lxix Email Firewallv1.2.0
Stops emails to blocked addresses and domains: checks every wp_mail() call, form notifications and WooCommerce emails.
Alternatives to tlloancy Outgoing Mail Inbox
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.
Clean Form Mailv3.3.0
Lightweight contact form plugin with spam protection, auto reply and flexible email delivery — simple, reliable and easy to use.
A contact form block with ready templates. Messages arrive by email and in Telegram, with no SMTP plugin and no host mail setup.
Titanium Site Watch – Website Uptime Monitoring & Downtime Alerts with Health Checks for WooCommercev1.0.8
Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.
Quarivo Form Shieldv1.0.3
Keep Contact Form 7 inquiries in a local review inbox, even when mail sending fails, and quietly quarantine only high-confidence spam.
DigiLucks Mailerv1.7.9
Send your WordPress emails through an authenticated relay so contact-form queries and notifications reach the inbox, not spam. With a usage dashboard.
NMR Email Log for CF7v1.0.0
Delivery log, failure diagnosis, and Resend routing for Contact Form 7. Know when CF7 emails fail — and fix them.
Contact form not sending email? Leadkeel saves every lead, logs each notification email and warns you the moment one fails.
Letterkeep Contact Formv1.0.0
A contact form that saves every entry in WordPress before it sends anything, and shows whether each email reached your mail server.