We check every mailing list, before it is used for a mailing, and process it against the U.S. Postal Service's NCOALink database of individuals, families and businesses that have moved in the last 48 months. Addresses are updated to the new ones and a report of the changes made is supplied to the customer.
This saves wasting outgoing postage and mailpieces, as well as address correction fees and remailing costs, and ensures that all your customers receive their mailings on time.