Data Files
07/01/2025
June 2025 Nixie Volume

This spreadsheet contains the UAA statistics for June 2025.

Announcements
07/01/2025
INFORMATIONAL: USPS Ship (PPC) - Incident #9804316 - USPS Ship Live Outbound Shippers Transactions Delayed
Announcements
07/01/2025
INFORMATIONAL: USPS to Implement Second Phase of Service Standard Refinements on July 1
Announcements
06/30/2025
INFORMATIONAL: June - Monthly Edition of Mail Spoken Here
Publications
06/30/2025
PCC Insider June 2025 Edition
Release Notes
06/30/2025
PFSC Application Release Notes 6-30-2025

These release notes summarize updated onboarding steps required to access the PFSC application.

Announcements
06/29/2025
INFORMATIONAL: Scheduled Commercial Systems Activities - Price Change Release - Successfully Completed
Release Notes
06/29/2025
July 2025 Release Notes
Announcements
06/28/2025
INFORMATIONAL: USPS APIs System Maintenance - June 30, 2025
Announcements
06/28/2025
DELIVERY: Atlantic Area - Maryland District - Oxford Post Office (21654) - Temporarily Closed
Announcements
06/27/2025
DELIVERY - Central Area – Ohio 1 District - Rogers Post Office - 44455
Announcements
06/27/2025
INFORMATIONAL - The MSSC Announces EVS Email Addresses Decommissioned
Publications
06/27/2025
Labeling List Changes Effective August 1, 2025

Effective August 1, 2025, the Postal Service™ will revise Labeling List(s) L002, L004, L005, L007, L010, L012, L601, L605, and L606 to reflect changes in mail processing operations.

Technical Specifications
06/27/2025
Enterprise Payment System IV-MTR Data Elements
Announcements
06/26/2025
INFORMATIONAL: Postal Service Prepares for Network Distribution Center Entry and Presort Discount Elimination
Fact Sheets
06/26/2025
About Mailers' Technical Advisory Committee (MTAC) User Group 4

This document provides a brief description of MTAC User Group 4 for mail visibility and provides a contact for requesting to join the group.

Announcements
06/25/2025
INFORMATIONAL - Key Personnel Announcements in the Chief Technology and Engineering Group
Announcements
06/25/2025
INFORMATIONAL - Executive Retirement - Scott R. Bombaugh Chief Technology Officer & Executive Vice President
Announcements
06/25/2025
INFORMATIONAL - Priority Mail Open and Distribute (PMOD) Service Updates
Announcements
06/25/2025
DELIVERY - Southern Area – Alabama-Mississippi District - Rolling Fork Post Office (39159) – Resumed Operations
Announcements
06/24/2025
DELIVERY - Central Area – Ohio 1 District Graytown Post Office (43432)
Announcements
06/24/2025
DELIVERY - Southern Area – Arkansas Oklahoma District Center City Station (73102) – Temporarily Suspended
Announcements
06/24/2025
INFORMATIONAL - USPS APIs System Maintenance June 25, 2025
Announcements
06/24/2025
DELIVERY: WestPac Area - ID-MT-OR District - Keno Post Office-Resumed Operations
Announcements
06/18/2025
INFORMATIONAL: Holiday Schedule: June 30 - July 4 Recommendations for Live Animal Shipping