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03/27/2025
CASS™ Software Manufacturers Data File Cycle O: Certified Products Guide (D) - (Expires July 31, 2028)
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03/27/2025
CASS™ Software Manufacturers Cycle O - (Expires July 31, 2028)
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03/27/2025
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.

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03/12/2025
Business Acceptance Solutions & Major Mailer Support Directory

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

 

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03/10/2025
Mailers Technical Advisory Committee (MTAC) Membership Roster and Vacancies - March
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03/10/2025
Manifest Analysis Certification Batch (MAC Batch™) Certified Products List

An updated list for MAC Batch™ certified software products.

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03/10/2025
Presort Accuracy, Validation, and Evaluation (PAVE™) Certified Products List

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

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03/05/2025
Inquiries and Contact List March 2025
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02/26/2025
Speakers Bureau List 5.0
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02/14/2025
PostalPro MTAC Roster February 2025