Reduce False Positives and Deliver the Right Mail

Return Path offers two different whitelists to help you quickly identify mailers and make informed decision on how you treat their mail.

• Return Path Certified list: Quickly identify the very best senders and reduce false positive rates when filtering email. IP addresses on the Certified list actively maintain extremely low complaint rates and are held to other compliance metrics to stay active on the list. From the application process to ongoing compliance, our Certified list members are held to the highest standards each and every hour.
• Return Path Safe list: Our Safe list members are legitimate enterprises that follow best practices and use well-configured, authenticated servers.  Receivers can be assured that these senders are not malicious and are not trying to deliver viruses, phishing scams or other malware into their networks or their customers’ inboxes.

Now you can use our whitelists to make faster, smarter filtering decisions while preventing false positives.

• About Certification: Learn more about how certification works and how you can use these two lists to reduce false positives.
• Benefits of Partnership: Find out how the stringent requirements we place on senders can help make your job a little easier.
• Become a Data Partner: Join our network of trust and start using the most trusted whitelist ever.
• Partner Services Center: Already a data partner? Visit this section for helpful technical guides and information on how we market to senders and email technology providers.
• FAQs: If you have questions, we have the answers. Read our most frequently asked questions about the certification program