CASS Certified Processing

CASS Certified™ processing also generates the USPS CASS Detailed Report, which contains some of the same information as the 3553 report but provides much greater detail about DPV, LACS, and SuiteLink statistics. The USPS CASS Detailed Report is not required for postal discounts and does not need to be submitted with your mailing.

The CASS Detailed Report is generated in three parts, named as follows:
  1. CASS Detail
  2. CASS Detail 2
  3. CASS Detail 3

For more information about the CASS settings while using the SDK, see Using a Validate Address MapReduce Job and Using a Validate Address Spark Job. For instructions on how to use reports, see the Dataflow Designer Guide.