WP Mail SMTP Pro

WP Mail SMTP Pro routes WordPress emails through authenticated SMTP servers or transactional providers, and adds logging, tracking, and deliverability monitoring.

Version4.9.0
Last UpdatedJune 25, 2026
TypeWordPress Plugin
LicenseGPL v2 or later
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100% GPL · Original files · Unlimited sites

  • Original, unmodified files — delivered exactly as distributed by the developer
  • GPL licensed — use it on unlimited websites, personal or client
  • Free updates — new versions appear here as soon as they are released
  • Verified downloads — every file is integrity-checked (SHA-256) before release

Distributed under the GNU General Public License. Not affiliated with the original developer; official support, license keys and developer-hosted services (such as one-click updates) are available only from the developer.

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Description

WP Mail SMTP Pro is a WordPress plugin that fixes email delivery by sending messages through authenticated SMTP servers or transactional email providers instead of the default WordPress setup. It keeps a record of every email your site sends and shows tracking and deliverability statistics.

Key Features

  • Authenticated SMTP Sending – Emails leave your site through a trusted provider that authenticates them, which helps them be recognized as legitimate.
  • Email Log – Every message sent from your site is recorded with its delivery status, recipient details, and content so you can look back and troubleshoot.
  • Open & Click Tracking – You can see how many recipients opened your emails and how many clicked the links inside them.
  • Email Reports – Tracking and deliverability numbers are turned into graphs so you can review performance over time.
  • Smart Email Routing – Conditional rules let different emails be sent through different providers based on the conditions you set.
  • Failure Alerts – You get notified right away when an email fails to send, so you can act and resend it.
  • Weekly Summaries – A regular deliverability update is emailed to you so you can keep an eye on how sending is going.

Who Is It For

This plugin is for WordPress site owners and administrators whose contact forms, order emails, or other notifications are not arriving reliably. It suits both non-technical users who want guided setup and support, and site managers who need logs, reports, and alerts to keep email delivery under control.