The DPV System is one of the SnappCheck Address Management Technologies™ products that is 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 will help to reduce the amount of undeliverable as addressed (UAA) pieces, which in turn will result in more efficient postal mail processing and delivery operations.

DPV is available through USPS® Certified DPV Licensees.

For additional information on DPV, please contact the National Customer Support Center at 800-238-3150.