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Free Plugin by fullworks v2.2.1

Stop WP Emails Going to Spam

Fixes WordPress emails going to spam/junk folders. The default settings often resolve the issue.

Stop WP Emails Going to Spam

The facts

Rating
4.8★ from 51
Active installs
10k+
Price
Free
Last updated
15 Dec 2025
Added
Nov 2018
Requires WP
4.8.1
Tested up to
WP 6.9.7
Requires PHP
7.4
Downloads
169,830

Our analysis

AI-assisted

Stop WP Emails Going to Spam is a WordPress plugin designed to help prevent emails generated by WordPress from being marked as spam. It primarily addresses issues related to the default PHP mailer, which can lead to important notifications being missed. The plugin sets the 'envelope sender' and checks the Sender Permitted From (SPF) to improve email deliverability.

This plugin is suitable for users who rely on the default PHP mailer and want to ensure their emails reach the intended recipients. It offers options to change the default sending email and name, making it a useful tool for site owners and developers looking to enhance email reliability.

Best for: This plugin suits WordPress users relying on the default PHP mailer for email notifications.

What it does well

  • ✓Helps prevent WordPress emails from going to spam
  • ✓Sets the envelope sender to improve deliverability
  • ✓Checks email SPF health and IP blacklisting
  • ✓Allows customization of sending email address and name

Where it falls short

  • •Does not add value if using an SMTP or API-based email plugin
  • •Limited information on performance or user experience

Verdict

Stop WP Emails Going to Spam provides essential features for improving email deliverability for those using the default mailer. It is a straightforward solution for users facing issues with emails being marked as spam.

From the developer

fullworks's own description of Stop WP Emails Going to Spam, lightly tidied.

Emails generated from within WordPress often end up in your spam or junk folder, This plugin helps you sort that out. The default settings of this plugin can often be enough to solve your problem.

When using the default PHP mailer in WordPress, especially on shared servers, emails will often be set to spam or junk by receiving email systems. This can be very frustrating and important notifications can be missed by you or your clients.

Why does this happen? One problem is the “envelope sender” not being set, and many hosts will recommend that you install a plugin to set the “envelope sender”, this is the main purpose of this plugin.

Along with setting the “envelope sender” this plugin also displays your Sender Permitted From (SPF) and checks your server IP is in the SPF record, if there is one.

Optionally this plugin allows you to change the name and email address of the default WordPress notification email easily.

If you use an SMTP email plugin or use an API based transactional email plugin, this plugin will add no value; it is built to support the default PHP mailer only.

PHP 8.0 compatible

Tested on PHP 8.4

Features Include

  • Checks email SPF health
  • Checks if your IP is blacklisted
  • Set envelope sender when missing
  • Allows you to change the default WordPress sending email
  • Allows you to change the default WordPress sending email name
  • Allows you to set the sending email domain

Read the full description on the official page →

Tagged as

purpose SMTP & Transactional Email
topic Spam Email Phpmailer Emails Fix Change Check

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