Announcements
07/24/2026
INFORMATIONAL - Commercial System Release – July 30, 2026
Release Notes
07/24/2026
January 2027 Release Overview
Release Notes
07/24/2026
PTR2 Release Notes_DD_07_25_26
Announcements
07/24/2026
DELIVERY - Beverly Post Office (99321) Temporarily Closed
Technical Specifications
07/24/2026
Mail.xml Technical Specifications R64.0.0.0
Technical Specifications
07/24/2026
Mail.dat Technical Specifications R64.0.0.0
Release Notes
07/23/2026
PTR2 Release Notes_DD_07_23_26
  • 07/23/2026

    PCCAC Certification Webinar- Mailpiece Design Overview with Michael Conley

     

    https://usps.zoomgov.com/rec/share/CJQ3QBsk2jWBNdlDfokTt3Jff8hE5Weooar9FzmAEqPrgkF4DypEHxVORWjFPSaJ.NgMWY_cJabT_zsVn

    Passcode: or=C16eP

    • Announcements
    07/23/2026
    DELIVERY - Roy Miller Post office (78405) – Temporarily Suspended
    Announcements
    07/23/2026
    DELIVERY - Camp Sherman Post Office - Temporarily Closed
    Announcements
    07/23/2026
    INFORMATIONAL - Duplicate Refunds Reversal
  • 07/22/2026

    PCC National Monthly Touchpoint (July)

     

    https://usps.zoomgov.com/rec/share/xzCHtqMXTJibWN6dCDrhE3F9q15HGLKcikx6LomFwHv3WoqLIo73aYKp25PuCJyR.aPOzBBl6O8AZ3_JK

    Passcode: 743rE6b!

    July 21, 2026

    • Announcements
    07/22/2026
    DELIVERY - Kellerton Post Office (50133) – Suspended Temporarily
    Announcements
    07/22/2026
    DELIVERY - International Suspension of Mail Service - Kiribati -Effective July 24, 2026
    Announcements
    07/21/2026
    DELIVERY - Irvington Post Office (07111) - Temporarily Closed
    Announcements
    07/21/2026
    INFORMATIONAL - USPS APIs System Release Notification – July 29, 2026
    Announcements
    07/21/2026
    INFORMATIONAL - MyPFS Delivers a Faster, Smarter Support Experience for PFSC Customers
    Announcements
    07/21/2026
    INFORMATIONAL - South Atlantic Region – Greensboro, NC Regional Processing and Distribution Center (RPDC) – Power Outage
    Release Notes
    07/20/2026
    PTR2 Release Notes_DD_07_21_26
    Announcements
    07/20/2026
    DELIVERY - Paulina Post Office - Temporarily Closed
    Announcements
    07/20/2026
    INFORMATIONAL - Commercial System Releases – Week of July 25
    Announcements
    07/20/2026
    INFORMATIONAL - Informed Visibility Mail Tracking & Reporting (IV-MTR) – Renaming of Existing Data Fields
    Release Notes
    07/20/2026
    July 26 2026 EPS/eBill R8.6.0.0 Release Notes
    User Guides
    07/20/2026
    Domestic Merchant Returns API: User Guide

    This user guide provides examples of XML transactions to the USPS Merchant Returns web service and guidance for installation.

    Announcements
    07/19/2026
    DELIVERY - Antelope Post Office - Resumes Operations