⚡ Newsletter Bounce Management Addon

This is a GPL-distributed version — clean, secure, and legally redistributed under the GPL license (no official support).

The Newsletter Bounce Management Addon is an experimental extension designed to help you maintain a clean and efficient email subscriber list. It analyzes delivery error messages from your marketing emails and identifies which addresses are unreachable or invalid, automatically marking them as bounced so they are not contacted again.

Note: For best results, it is recommended to use a professional delivery service for accurate bounce handling. This addon may not detect all types of bounced emails.

⚙️ Key Features

• Automatic Bounce Detection – Identify invalid or unreachable email addresses from delivery error messages.

• DSN Analysis – Reads delivery status notifications (DSN) to determine the type of bounce (temporary, permanent, etc.).

• Subscriber List Maintenance – Automatically marks bounced emails to prevent future mailings.

• Experimental Addon – Works best with professional email delivery services for accurate bounce management.

• Seamless Integration – Fully compatible with the WordPress Newsletter plugin.

🏁 Conclusion

✨ The Newsletter Bounce Management Addon is a useful tool for marketers and site owners who want to maintain a healthy and responsive email list. By automatically detecting bounced emails and marking them as inactive, it helps improve email deliverability, engagement, and overall campaign effectiveness. While experimental, it is a smart addition to any WordPress newsletter setup.