06/11/2007
DPV® License Responsibilities Letter
If you sublicense your CASS™ Certified address matching software to a third party for their use to create their own customized product, their compliance with the DPV™ license terms and conditions remain your responsibility.
05/01/2007
LACSLink® Licensee Performance Requirements Updates
This document provides updates and realease information on LACSLink® lincensee performance requirements.
10/06/2006
DPV®, DSF2®, CASS™ Grading Requirements
This document contains grading requirements for DPV®, DSF2®, and CASS™ products.
05/01/2006
Z4 Info File Layout
This data file presents a table of codes for primary and secondary numbers to describe Z4Info files.
03/08/2006
USPS-LR-L-61
This study provides comprehensive information on the volume, characteristics, and costs of Undeliverable-As-Addressed (UAA) and Personal-KnowledgeRequired (PKR) mail and on addressing deficiencies by rate category and applicable mail processing category.