Stop WP Emails Going to Spam is a free WordPress plugin designed to improve email deliverability from your website. This tool addresses common issues that cause emails generated within WordPress to land in spam or junk folders, particularly when using the default PHP mailer on shared servers. The plugin's primary function is to set the 'envelope sender,' which is often a key factor in email filtering by receiving systems. Additionally, it checks your email SPF health and verifies if your server IP is blacklisted, ensuring better email performance.

Beyond basic functionality, this plugin offers options to customize the default WordPress notification email by allowing users to change both the email address and the sender name. It is specifically tailored for those who rely on the default PHP mailer and is compatible with PHP versions 8.0 and 8.3. For users employing SMTP or API-based transactional email plugins, this tool may not provide additional benefits, but for standard setups, it is a valuable asset.