DPV™ System

The DPV System is one of the SnappCheck Address Management Technologies^® services available from the Postal Service to help mailers identify inaccurate or incomplete addresses. The DPV system assists mailers in obtaining accurate delivery address information and facilitates identification of erroneous addresses contained in mailer address files. Mailer use of DPV helps to reduce the amount of undeliverable as addressed (UAA) pieces, which in turn results in more efficient Postal Service™ mail processing and delivery operations.

The DPV system is available through USPS^® Certified DPV Vendors. A list of vendors can be accessed at ribbs.usps.gov/files/vendors. For additional information, please contact the National Customer Support Center at 877-640-0724.