Data Files
07/27/2026
Labeling List Changes Effective September 1, 2026

Effective September 1, 2026, the Postal Service™ will revise Labeling List(s) L007, L008, L012, L016, L201, L606, and L607 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings inducted on or after the September 1, 2026, effective date through October 31, 2026, expiration date. The changes will be published in the Postal Bulletin, Issue #22708.

 

Announcements
07/25/2026
INFORMATIONAL - New EU Customs Fees - Starting July 1, 2026
Announcements
07/25/2026
INFORMATIONAL - New Regulations - U.S. Customs and Border Protection (CBP)
Announcements
07/24/2026
INFORMATIONAL: Domestic HAZMAT Handling and Noncompliance Fees USPS Returns Update
Announcements
07/24/2026
DELIVERY - Camp Sherman Post Office (97730) Resume Operations
Announcements
07/24/2026
DELIVERY - Nespelem Post Office (99155) Resume Operations
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
Presentations
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
Presentations
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