Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Alternatives to Holographic SMTP Helper
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.
Send every WordPress email through your own SMTP server: Gmail, Zoho, Amazon SES, Brevo, Mailgun and more. With test email and email log.
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.
EmailIdea SMTP Mailerv1.0.2
Send WordPress emails through EmailIdea SMTP. Fix emails not sending or going to spam, with a built-in email log and test email.
DreamySites SMTP Mailerv1.2.0
Send WordPress email through your own SMTP account. Guided setup, a one-click connection test, an email log and deliverability checks. 100% free.
Send reliable emails through a trusted SMTP or API mailer, guided by a Setup Wizard, with a full Email Log and Test Email tool.
Apifel SMTP Mailerv1.0.0
Ultra-light SMTP mailer with a test email and a simple email log. Nothing extra.
Reliable WordPress email: MailKite, SendGrid, Brevo, Mailgun or any SMTP — free logs, automatic failover, instant alerts, inbound email.
Logs every email sent from WordPress via wp_mail() into a searchable custom table.
Log, view, resend, forward, and export all outgoing WordPress emails. Includes webhook notifications, REST API, trash & restore, auto-delete, and …