Publications
01/01/2026
3D Base Service Standard Directory
Publications
12/31/2025
PCC Insider December 2025 Edition
Publications
12/01/2025
PCC Events (December 2025)
Publications
10/31/2025
PCC Insider October 2025 Edition
Publications
10/29/2025
PCC Events (November 2025)
Publications
08/31/2025
PCC Insider August 2025 Edition
Publications
08/26/2025
Publication 401: Guide to the Manifest Mailing System

The USPS is amending Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM) subsection 703.2.0 to retire the manifest mailing system (MMS). Effective April 1, 2026. Please see here for more information.

Publications
07/30/2025
PCCAC Communications and Marketing – Newsletter
Publications
07/11/2025
Publication 199: Intelligent Mail Package Barcode (IMpb) Implementation Guide for Confirmation Services and Electronic Payment Systems
Publications
06/30/2025
PCC Insider June 2025 Edition