Contact Lists
03/16/2026
Business Acceptance Solutions & Major Mailer Support Directory

This document provides a contact list for Business Acceptance Solutions (formerly Business Mailer Support) & Major Mailer Support

 

Contact Lists
03/12/2026
RDI™ Cycle O: Certified Products Guide (D) - (Expires July 31, 2028)

This document outlines the CASS/MASS certified vendors list for RDI™ Cycle O.

Contact Lists
03/12/2026
CASS™/MASS™ Certified Products Guide - All Sections Data Files Cycle O - (Expires July 31, 2028)

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

Contact Lists
02/25/2026
USPS® Approved Manufacturers of Mailing Containers for Adult Birds

A list of contact information for adult bird container manufacturers that have been certified by USPS.

Contact Lists
02/14/2026
Secure Destruction Plant ZIP Look Up Table

This document provides a ZIP Code lookup table for Secure Destruction plants.

Contact Lists
02/02/2026
NCOALink® Full Service Provider Licensees

This document contains information about NCOALink® Full Service Provider Licensees. These service providers receive 48 months of change-of-address (COA) data from the USPS® on a weekly basis.

Contact Lists
02/02/2026
NCOALink® Certified Software Developers

This document contains contact information for NCOALink® Certified Software Developers.

Contact Lists
02/02/2026
NCOALink® Licensed Interface Distributors

This document contains contact information for NCOALink® Licensed Interface Distributors.

Contact Lists
02/02/2026
NCOALink® Limited Service Provider Licensees

This document provides a list of service providers and contact information for NCOALink®. These providers receive 18 months of change-of-address (COA) data on a weekly basis from the USPS®. For the full 48 months of COA data refer to the NCOALink Full Service Provider Licensees.

Contact Lists
02/02/2026
DSF2® Licensees

This document contains a list of DSF licensed providers with contact information.

Contact Lists
02/02/2026
LACSLink® Developers (PDF)

This document contains a contact list of LACSLink® developers.

Contact Lists
02/02/2026
LACSLink® Distributors (PDF)

This document contains the contact list of LACSLink® distributors. 

Contact Lists
02/02/2026
NCOALink® with ANKLink® Service Providers

This document provides a list of service providers and contact information for NCOALink® with ANKLink®. These service providers have 18 months of Change-of-address (COA) data from the USPS®. In addition, they inform mailers if a move has occurred in months 19 - 48, but do not provide the new address. The mailer will need to contact the Full Service Provider licensees to obtain the new address data for months 19 - 48.

Contact Lists
02/02/2026
SuiteLink® Developers (PDF)

This document is for SuiteLink® developer licensees marketing contact information.

Contact Lists
02/02/2026
SuiteLink® Distributors (PDF)

This document is for the SuiteLink® interface and data distributor licensees marketing contact information.

Contact Lists
02/02/2026
DPV® Licensees

This document provides a contact list of licensees for DPV®.

Contact Lists
01/30/2026
MPE (Mail Processing Equipment) Service Provider Licensees

Marketing contact information for certified Mail Processing Equipment (MPE) licensees 

Contact Lists
01/21/2026
Publication 205 eVS Electronic Verification System Pre-certified

Software certified for mailers to use eVS for parcel shipping:

*Precertified for file format.

*Precertified for labels. 

Contact Lists
01/16/2026
Presort Accuracy, Validation, and Evaluation (PAVE™) Certified Products List

This document provides a listing of all PAVE™ certified products.

Contact Lists
01/15/2026
Mail Service Provider (MSP) - Full-Service Certified Mailers

A Mail Service Provider (MSP) offers a variety of solutions to prepare and present Full-Service presort mailings. For more information regarding Certified MSPs, please follow this link: https://postalpro.usps.com/full-service-cert/fact-sheet