Announcements
03/19/2026
DELIVERY - International Resumption of Mail Service - Effective March 20, 2026
Release Notes
03/19/2026
July 2026 Release Overview

Note: For the latest technical specifications, please see the July 2026 Price Change Release Notes as they are published. Mail.dat and Mail.XML updates required for this release. 

Announcements
03/18/2026
INFORMATIONAL: 2026 National Postal Forum - New NPF Vignettes Track
Announcements
03/18/2026
INFORMATIONAL - Kansas City Processing and Distribution Center New Package Sorting Equipment Installation
Announcements
03/18/2026
DELIVERY - International Service Suspension Notice March 20, 2026 - Lebanon
Technical Specifications
03/18/2026
USPS MCAT - TechSheet

Coming soon..

Technical Specifications
03/18/2026
Mail.xml Technical Specifications R64.0.0.0
Technical Specifications
03/18/2026
Mail.dat Technical Specifications R64.0.0.0
User Guides
03/18/2026
Enterprise Payment System (EPS) User Guide
Presentations
03/17/2026
PCC National Monthly Touchpoint (March)

 

PCC National Monthly Touchpoint (March) Zoom Recording

Passcode: W?PwtL0?