Applications/ Forms
07/16/2026
LACSLink® Developer License Agreement

This document contains the developer license agreement for LACSLink®.

Announcements
07/16/2026
Modifications to DSF2® License and Supporting Documents

This document lists modifications to the DSF2® license agreement and supporting documents.

Announcements
07/16/2026
Modifications to DPV® License and Supporting Documents

This document lists modifications to the DPV® license agreement and supporting documents.

Announcements
07/15/2026
DELIVERY: WestPac Area: CO-WY District - Beulah Post Office (81023) - Resume Operations
Announcements
07/15/2026
INFORMATIONAL: WestPac Area AIM Meeting - August 6, 2026
Announcements
07/15/2026
DELIVERY - INTERNATIONAL SERVICE SUSPENSION NOTICE – effective July 17, 2026
Announcements
07/15/2026
INFORMATIONAL - Security Enhancements to USPS.com July 30, 2026
Announcements
07/15/2026
INFORMATIONAL - UPDATE - PostalOne! System (PO!) – Delivery Sort Container Discount Not Applied
Announcements
07/14/2026
PCC Voice Challenge #BestMailbox Contest!
Announcements
07/14/2026
INFORMATIONAL - FAST Appointments Pilot for Packages Entered or Accepted at S&DCs
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