Announcements
07/14/2026
INFORMATIONAL - REMINDER - POSTPONED – Addresses API 3.2.3 Access Postponed Until August 1, 2026
Announcements
07/13/2026
INFORMATIONAL - Updated PostalOne! System (PO!) – Delivery Sort Container Discount not applied
Announcements
07/13/2026
INFORMATIONAL - PostalOne! System (PO!) – Delivery Sort Container Discount not applied
Announcements
07/10/2026
INFORMATIONAL: Guidance for Files with ADC/AADC Container and Rate Categories Entered after July 12
Announcements
07/10/2026
INFORMATIONAL - REMINDER - Commercial System Releases – Week of July 11, 2026
Announcements
07/10/2026
INFORMATIONAL - Commercial System Releases – Week of July 18, 2026
Announcements
07/10/2026
INFORMATIONAL - Executive Appointment - James Duffy
Announcements
07/09/2026
INFORMATIONAL - POSTPONED – Addresses API 3.2.3 Access Postponed Until August 1, 2026
Announcements
07/09/2026
Earn a Free Mailing and Shipping Certification from the PCCAC
Announcements
07/09/2026
INFORMATIONAL - USPS Local XChange
Announcements
07/08/2026
INFORMATIONAL - Upcoming USPS.com Maintenance July 11th Cancelled
Announcements
07/07/2026
PROCESSING AND DISTRIBUTION - Central Region - Saint Louis, MO - Weather Related Impacts
Announcements
07/07/2026
INFORMATIONAL - Update Commercial System Releases July 11 – July 17
Announcements
07/07/2026
INFORMATIONAL - USPS APIs System Release Notification - July 9, 2026
Announcements
07/07/2026
INFORMATIONAL - Update Domestic HAZMAT Handling and Noncompliance
Announcements
07/06/2026
DELIVERY - WestPac Area – CO-WY District Coal Creek CO and Rockvale CO Offices Temporarily Closed
Announcements
07/06/2026
INFORMATIONAL: Commercial System Releases - July 9, 2026
Announcements
07/02/2026
INFORMATIONAL: USPS APIs System Deployment - July 11, 2026
Announcements
07/02/2026
INFORMATIONAL: USPS APIs System Deployment - July 19, 2026
Announcements
07/02/2026
DELIVERY: WestPac Area: CO-WY District - Temporarily Closed - Wetmore Post Office (81253)
Announcements
07/02/2026
INFORMATIONAL: Commercial System Releases - July 11 – July 17
Announcements
07/01/2026
July 2026 PCC Events Calendar
Announcements
07/01/2026
INFORMATIONAL: Mail Spoken Here - June Issue
Announcements
07/01/2026
INFORMATIONAL: USPS APIs – INCIDENT #10802561 - Issues Processing Return Labels
Announcements
07/01/2026
INFORMATIONAL: USPS Addresses API - Immediate Action Required to Continue Accessing USPS Addressing Information