About Us

FreshAddress provides a comprehensive suite of industry-leading services to help companies and nonprofits build, clean, and update their email address lists.

Founded in 1999 and based in Newton, Massachusetts, we are the original developer and U.S. patent holder of email change of address (ECOA) technology. Our other services include B2C email appending, B2B email appending, postal appending, email list audit services, real-time email address correction services, and email database consulting.

In October 2008, FreshAddress purchased Return Path’s ECOA business. This acquisition strengthens our core ECOA and hygiene offerings on many levels and provide our clients even higher ECOA match rates and an even more robust hygiene and correction service. (View Press Release)


Hundreds of leading companies have entrusted their lists to FreshAddress, including retailers, nonprofit organizations, Internet companies, healthcare providers, technology companies, newspapers, travel companies, telecommunications providers, and catalog marketers, among others.

FreshAddress services are also offered through numerous partner channels including data solutions providers, email messaging companies, email marketers, email providers, and ISPs.

“Our decision to use FreshAddress for ECOA was a wise one; we are extremely pleased with the results. We now have a reliable partner we can count on in the future when it comes to updating our list.”

Wendy Croissant,
Email Marketing Manager,
Sierra Trading Post

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