Description
This plugin hooks into WordPress Mail function and allows to configure SMTP host, credentials, port & encryption method.
- Mail & host tests to check the deliverability of your mail.
- SPF, DMARC and host DKIM test.
- Sign your WP mails with your DKIM private key (DKIM signature).
Third-Party Services
Integrity check
Once, when activating the plugin, an integrity check is requested from our server – if you give your permission.
Source: https://atecplugins.com/
Privacy policy: https://atecplugins.com/privacy-policy/
Screenshots
Settings 
Test email 
Installation
- Upload the plugin to
/wp-content/plugins/or install via the WP admin panel. - Activate the plugin from the Plugins menu.
- Select “atec SMTP Mail” link in admin menu bar.
- Configure your SMTP settings in the
Settingstab and test them.
Reviews
March 10, 2025
If you’re looking for a seamless and reliable way to ensure your WordPress emails actually reach inboxes, atec-SMTP-Mail is the perfect solution!
🔹 Improved Email Deliverability – Say goodbye to WordPress emails landing in spam! This plugin ensures your emails are properly authenticated and sent via a trusted SMTP provider.🔹 Easy Configuration – The setup is straightforward, with example options for major SMTP services like Gmail, SendGrid, Mailgun, and more.🔹 Works with Any Plugin – Whether it’s WooCommerce, contact forms, or membership sites, atec-SMTP-Mail ensures every email is delivered reliably.🔹 Secure & Optimized – Supports SSL/TLS encryption and works efficiently without slowing down your site.💡 Exclusive PRO Feature: DKIM Signing – atec-SMTP-Mail is the only WordPress plugin that allows you to DKIM sign emails directly, ensuring even greater email authenticity and security. This feature helps prevent spoofing and improves deliverability by proving that your emails are coming from a trusted source.
With atec-SMTP-Mail, you no longer have to worry about missing notifications, order confirmations, or password reset emails. It’s a must-have plugin for any WordPress website! 🚀
Contributors & Developers
“atec SMTP Mail” is open source software. The following people have contributed to this plugin.
Contributors
Translate “atec SMTP Mail” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.1.22 [2025.12.06]
- Minor fixes
1.1.21 [2025.12.02]
- WP 6.9 tested
1.1.20 [2025.12.02]
- WP 6.9 tested
1.1.19 [2025.11.04]
- SVN cleanup
1.1.18 [2025.09.27]
- Plugin prefix fixed for all
1.1.17 [2025.09.15]
- Fixed large message log
1.1.16 [2025.09.09]
- Fixed get_plugin_base_root on WIN
1.1.15 [2025.08.10]
- SVN update and WP clean upload
1.1.14 [2025.08.06]
- get_plugin_base_root 👈 one level up
1.1.13 [2025.08.06]
- Fixed get_plugin_base_root on WIN
1.1.12 [2025.08.03]
- Changes after review
1.1.11 [2025.07.30]
- WP_PLUGIN_DIR
1.1.10 [2025.07.23]
- Line 424 in INIT fixed
1.1.9 [2025.07.22]
- SVN update
1.1.8 [2025.07.19]
- Framework changes, new ALIAS class
1.1.5 [2025.07.03]
- Framework change: Dashboard, SVG
1.1.4 [2025.06.28]
- Framework change: progress(); ALIAS class
1.1.3 [2025.06.26]
- Framework change: Removed mixed …$args
1.1.2 [2025.06.26]
- Framework change, admin_debug_all()
1.1.1 [2025.06.24]
- Framework change | License check improved
1.1.0 [2025.06.15]
- AWF NextStep
1.0.42 [2025.06.15]
- Framework change
1.0.41 [2025.05.30]
- AWF update
1.0.27 [2025.05.29]
- Framework: New DASHBOARD, removed WIDGET
1.0.26 [2025.05.23]
- Framework testing
1.0.25 [2025.05.15]
- new autoloader
1.0.24 [2025.05.03]
- INIT::maybe_load_assets(DIR, \’atec_wpdp\’);
1.0.23 [2025.04.30]
- AWF now fully namespaced
1.0.22 [2025.04.23]
- AWF update
1.0.21 [2025.04.23]
- NAMESPACE implemented
1.0.20 [2025.04.06]
- Framework change
1.0.19 [2025.03.16]
- New style.css and check.css
1.0.18 [2025.03.10]
- Fixed PWD input
1.0.17 [2025.02.18]
- Review
1.0.16 [2025.02.09]
- Review
1.0.15 [2025.02.01]
- Added settings sanitizing
1.0.14 [2025.01.26]
- switched require_once -> require
1.0.13 [2024.12.30]
- Multisite support
1.0.12 [2024.12.23]
- Improved SPAM protection
1.0.11 [2024.12.13]
- Improved SPAM filter
1.0.10 [2024.11.22]
- Optimized atec-*-install.php routine
1.0.9 [2024.10.22]
- atec-check
1.0.8 [2024.06.29]
- new group handling
1.0.7 [2024.06.26]
- deploy
1.0.6 [2024.06.02]
- getSMTPInstance()->Timelimit
1.0.5 [2024.05.30]
- advanced settings
1.0.4 [2024.05.30]
- phpMailer Sanitized NO
1.0.3 [2024.05.28]
- DKIM Test
1.0.2 [2024.05.21]
- DKIM Signature
1.0.1 [2024.05.18]
- SPF, DMARC, DKIM check
1.0 [2024.05.10]
- Initial Release
