Contact Lists
01/20/2022
DPV® Licensees Current Cycle: Certified Products Guide

This document contains the CASS™/MASS™ certified vendors list for DPV® Licensees Current Cycle.

Contact Lists
01/20/2022
CASS™ Software Manufacturers Data File Current Cycle: Certified Products Guide (D)

This document contains the CASS™/MASS™ certified vendors list for CASS™ software manufacturers current cycle (D).

Contact Lists
01/20/2022
CASS™ Software Manufacturers Current Cycle

This document contains the CASS™/MASS™ certified vendors list for CASS software manufacturers current cycle.

Contact Lists
01/20/2022
CASS™/MASS™ Certified Products Guide - All Sections Data Files Current Cycle

This document contains the certified vendors list for CASS™ and MASS™ products.

Data Files
01/20/2022
Z4 Info File

A downloadable ZIP file containing information related to the Z4 Info File

Data Files
01/20/2022
Early Warning System (EWS002C0.ZIP)

This document contains the Early Warning System data file for the CASS™ and MASS™ certification process.

 

Announcements
01/19/2022
REMINDER -- Package Platform Release 3.0.2.0 - January 20, 2022 (01.19.2022)
Release Notes
01/19/2022
Package Platform Release 3.0.2.0
Announcements
01/19/2022
CORRECTION -- Service Type ID Table Updates for Ballot Mail and Political Mail (01.19.2022)
Presentations
01/18/2022
Five Key Reasons to Belong to Your Postal Customer Council 1/18/2022 (Slides)