Publications
03/07/2016
03/07/2016
Domestic Mail Manual (DMM®) 509: Address Information System Products
Address Management provides services that enable customers to manage thequality of their mailing lists while maximizing the Postal Service's ability to efficiently deliver mail.
Publications
03/07/2016
03/07/2016
Domestic Mail Manual (DMM®) 509.1.3: Address Matching System Application Program Interface
This document provides information on Address Matching System Application Program Interface.