Host.it FastSMTPv1.1.1
Configurazione SMTP guidata per WordPress con test invio, verifica SPF/DKIM/DMARC e log email.
Alternatives to SignEmail SMTP & DNS Diagnostic
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 transactional emails from WordPress using SMTP or Postal with logging and delivery tracking.
Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Pigeon Mailv0.2.14
Send WordPress email through your own SMTP server, so contact forms, password resets and order emails actually arrive.
SendSend Mailerv1.0.0
Send all WordPress email (password resets, order receipts, form notifications) through the SendSend email API instead of your web server.
Connect WordPress to Zoho Mail via SMTP with an admin panel for IMAP, POP, MX and SPF setup. Unofficial, independent plugin.
Gmcfuerte SMTP Transportv1.0.4
Send WordPress mail through your own authenticated SMTP account, with an encrypted password and a test send that reports the real error.
WordPress can't send email reliably on its own. Send through your SMTP provider, log every message, get alerts when sending breaks. Free, no upsell.
Diagnose WordPress email problems with DNS, SMTP, blacklist, header, logging, and sender-reputation checks.
Email Essentialsv6.0.10
A plugin to make WordPress outgoing emails better and less likely to be marked as spam.