Data Files
06/10/2025
Package Entry Time by Facility
Release Notes
06/10/2025
May 2025 Release Overview

Release Overview May 2025 

Technical Specifications
06/10/2025
Mail.xml Technical Specifications R62.0.0.0
Technical Specifications
06/10/2025
Mail.dat Technical Specifications R62.0.0.0
Announcements
06/10/2025
INFORMATIONAL: USPS APIs System Maintenance
Announcements
06/10/2025
INFORMATIONAL: Commercial Systems Releases - June 15, 2025
Announcements
06/09/2025
PCCAC Communications and Marketing – Newsletter
Announcements
06/06/2025
DELIVERY WestPac Area ID-MT-OR District Office Baker Post Office - Temporarily Closed
Presentations
06/06/2025
Central AIM Meeting - USPS Mailing Promotions
Presentations
06/06/2025
Central AIM Meeting - Structural Changes and Securing Bundling Flats
Presentations
06/06/2025
Central Area AIM Meeting - July 2025 Price Change
Announcements
06/06/2025
PROCESSING AND DISTRIBUTION Potential Delays Mid-Island Processing and Distribution Center (P&DC)
Announcements
06/06/2025
INFORMATIONAL: UPDATE Central Area – Wisconsin District Capitol Annex Post Office Madison, WI 53703
FAQs
06/06/2025
Promotions Alert: 6/6/2025
Announcements
06/06/2025
DELIVERY: Central Area – Wisconsin District Capitol Annex Post Office Madison, WI 53703
Announcements
06/05/2025
SERVICE ALERT: Atlantic Area: Fredericksburg, VA Post Office Closed
Announcements
06/04/2025
PROCESSING AND DISTRIBUTION: Potential Delays North Texas Processing and Distribution Center (P&DC)
Announcements
06/03/2025
SERVICE ALERT: WestPac Area: ID-MT-OR District Office Temporarily Closed - Spray Post Office
Announcements
06/03/2025
DELIVERY: WestPac Area: CO-WY District Office Temporarily Closed - Niwot Post Office
Announcements
06/03/2025
INFORMATIONAL: 2025-2026 Catalog Insights Promotion Webinar
Data Files
06/02/2025
May 2025 Nixie Volume

This spreadsheet contains the UAA statistics for May 2025.

Publications
06/02/2025
MGI Credit Claim Request Deck
Announcements
05/30/2025
INDUSTRY ALERT: Southern Area – TN District - Rives Post Office (38253) – Resuming Operations
Announcements
05/30/2025
INDUSTRY ALERT: Reminder: Facility Access and Shipment Tracking (FAST) Appointments for Package Shippers
Announcements
05/30/2025
Industry Alert - PROCESSING AND DISTRIBUTION: Planned Power Outages Scheduled