Mass Address™

Approve or Deny Access to Your Email and Mailing Addresses

Over 25 Million Americans Move Annually

Recent U.S. Census data shows about 25-28 million people change residences each year, with mobility rates at historic lows but still massive in scale.

We don't manage our addresses online

Since Americans don't manage our online addresses, $20 billion in losses occur annually due to Undeliverable-As-Addressed (UAA) mail, according to Pitney Bowes and USPS OIG reports. These losses are passed onto Americans through increased costs of goods and services. Have you seen the price of a stamp recently? The USPS system which manages our addresses is outdated, fuel's identity theft, and facilitates fraud.

2 postal clerks working at a post office

The current process in use at the USPS involves selling your addresses to 3rd parties who may not have a need to know. Learn more here

The privacy problem exposed

When you submit a change of address with the USPS, your old and new addresses enter the National Change of Address (NCOA) database—containing ~160 million records.

The Privacy Act of 1974 prohibits direct sales of your data... but a loophole allows licensed third-party NCOA providers to access and share it (for a fee) with ANYONE who can prove they know your old address.

The result?

Your addresses get sold and resold—often without real verification of permission—fueling junk mail, data breaches, and identity theft risks.
Learn more

How the current USPS system REALLY works

1. You file a change of address with the Post Office.
2. USPS records your old → new address in the NCOA database.
3. Licensed NCOA providers pay for access and update databases for businesses/government.
4. No real-time, permission-based control exists—3rd parties obtain your address without proving they even know you.
5. This outdated batch process wastes billions and exposes millions to identity theft risks, as bad actors can pose as legitimate businesses to obtain your address.

Hacker wearing a Guy Fawkes mask using a laptop

Every day, this system puts your privacy at risk—no true opt-in control, no real-time protections.

Introducing Mass Address™

The Private, Consent-Based Address Management Service.

Mass Address™ flips the script

  • You stay in full control--

  • Privately approve or deny who accesses your address updates

  • No more automatic sharing through loopholes

  • Secure, modern, and user-first—designed for the 21st century

By putting you in the driver's seat, Mass Address™ protects your privacy while safeguarding access to your addresses.