Identify Commercial Mail Receiving Agency (CMRA) Mailboxes

What Is A CMRA?

A commercial mailing receiving agency is a private company that provides mailbox rental services to individuals and companies--such as The UPS Store (formally Mailboxes Etc.) or FedEx Kinkos.

Why Is This Important?

Being able to properly identify CMRA-based customers has many advantages, including fraud prevention, e.g. additional screening for CMRA-based customers.

More information at the official USPS site.