Quick Service Guides
12/02/2021
Automated Business Reply Mail® (ABRM) Brochure

This brochure provides an overview of the ABRM tool, its benefits, and a quick guide for getting started.

Contact Lists
12/02/2021
DSF2® Licensees Current Cycle: Certified Products Guide

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

Contact Lists
12/02/2021
DPV® Licensees Data File Current Cycle: Certified Products Guide (D)

This document contains the CASS™/MASS™ certified vendors list for DPV® Licensees Data File Current Cycle (D).

Contact Lists
12/02/2021
RDI™ Current Cycle: Certified Products Guide (D)

This document outlines the CASS/MASS certified vendors list for RDI™ Current Cycle (D).

Contact Lists
12/02/2021
DPV® Licensees Current Cycle: Certified Products Guide

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

Contact Lists
12/02/2021
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
12/02/2021
CASS™ Software Manufacturers Current Cycle

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

Contact Lists
12/02/2021
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
12/02/2021
Z4 Info File

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

FAQs
12/02/2021
Mailpiece Design Analyst (MDA) Customer Service Help Desk FAQs

FAQs on the MDA Customer Service Help Desk, including decisions and rulings, mailpiece design and evaluation, and service levels.