GrL'Ca MailGuardv1.1.0
Email delivery monitor for WordPress. Logs every sent and failed email, detects type, enables one-click resend. Zero configuration to start.
Alternatives to Ghostonix Mail SMTP
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.
Send WordPress email through a locked MailBridgeAPI mailbox without storing SMTP credentials, with delivery logs, diagnostics and remote visibility.
Design Cart SMTPv1.0.0
Diagnostic SMTP for WooCommerce shops: mapped errors, SMTP transcript, send log, and store-style tests.
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.
Custom Email Templatev1.1.5
Customize how all emails from your WordPress site look and are delivered with a professional template and SMTP support.
Mersal SMTPv1.2.0
Send every WordPress email through the SMTP accounts on your Mersal account, with rotation, failover, retries and live server status.
Mail Doctorv1.1.0
Deliver WooCommerce emails with confidence using authenticated SMTP transports, visual diagnostics, and automated retries.
SMTPMaster Email Senderv1.0.3
Send WordPress email via SMTP or SMTPMaster API with local logs and optional tracking.
Reliable SMTP email delivery with backup failover, rate limiting, domain control, BCC monitoring, and full email log. 100% free.