Which program assesses the accuracy of address files in sorting?

The CASS Program, which stands for Coding Accuracy Support System, is designed specifically to improve the accuracy of address information used in mail sorting. It helps businesses ensure that their address files are compliant with USPS standards by evaluating and correcting address data for proper formatting and completeness. By doing this, the CASS Program plays a crucial role in streamlining the mail sorting process, reducing return-to-sender mail, and improving overall delivery efficiency.

The other programs mentioned, while they may relate to different aspects of mailing and address management, do not specifically focus on assessing the accuracy of address files for sorting in the same way that the CASS Program does. Thus, the CASS Program is uniquely suited for this purpose.