DELIVERY - Atlantic Area – New York 1 District - College Station Post Office 10030 – Temporarily Closed

DELIVERY - Southern Area – Arkansas-Oklahoma District Gamaliel Post Office (72537) – Resumed Operations

DELIVERY: International Service Resumption Notice - Effective July 11, 2025

INFORMATIONAL: USPS APIs System Maintenance

DELIVERY - Atlantic Area - New York 1 District Midwood Post Office (11230) Resumed

INFORMATIONAL - Informed Delivery Campaign Portal Outage July 12, 2025

Address Matching System API (AMS API) Licensing Fees

This document outlines the AMS API prorated fee structure. License fees are prorated for the initial license year with a license year beginning October 1 and ending September 30.

Address Matching System API (AMS API) Order Form

Order form for the AMS API product.

DELIVERY: Atlantic Area – North Carolina - Chapel Hill Post Office - 27514

INFORMATIONAL: USPS Ship INCIDENT #9809804 USPS Ship Manifests Incorrectly Rejected as Duplicate EFN

About Mailers' Technical Advisory Committee (MTAC) User Group 2

This document provides a brief description of MTAC User Group 2 for PTR and eVS/USPS Ship and provides a contact for joining the group.

EPS - PC Postage Fact Sheet

Intelligent Mail Tray Label Technical Fact Sheet

This document provides fact sheet providing technical specifications on the acquisition, implementation, and benefits of the Intelligent Mail Tray Label.

DELIVERY - Southern Area – Texas 3 District - Hunt Post Office (78024) – Temporarily Suspended

Catalog Insights Webinar

INFORMATIONAL: USPS Transitions from an On-prem Environment to a Cloud-based Platform

Catalog Insights Promotion Webinar - Slides

See the slideshow below from the Catalog Insights Promotion webinar. Note that minor updates have been made to the slides, including updating language surrounding Bound Printed Matter and an additional slide on how to qualify for the Promotion. 

Post Office/ZIP Code Entries for Postal Bulletin 7/10/2025

This spreadsheet provides details on the Post Office/ZIP Code entry changes for Postal Bulletin issue 7/10/2025.

DELIVERY: International Service Resumption Notice - Effective July 4, 2025

Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q3 FY25)

ACS Nixie stats by industry for FY25 Q3.

DELIVERY: Atlantic Area - New York1 District - Midwood Post Office (11230) - Temporarily Closed

June 2025 Nixie Volume

This spreadsheet contains the UAA statistics for June 2025.

INFORMATIONAL: USPS Ship (PPC) - Incident #9804316 - USPS Ship Live Outbound Shippers Transactions Delayed

INFORMATIONAL: USPS to Implement Second Phase of Service Standard Refinements on July 1

INFORMATIONAL: June - Monthly Edition of Mail Spoken Here

PCC Insider June 2025 Edition

PFSC Application Release Notes 6-30-2025

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

INFORMATIONAL: Scheduled Commercial Systems Activities - Price Change Release - Successfully Completed

July 2025 Release Notes

INFORMATIONAL: USPS APIs System Maintenance - June 30, 2025

DELIVERY: Atlantic Area - Maryland District - Oxford Post Office (21654) - Temporarily Closed

DELIVERY - Central Area – Ohio 1 District - Rogers Post Office - 44455

INFORMATIONAL - The MSSC Announces EVS Email Addresses Decommissioned

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.

Enterprise Payment System IV-MTR Data Elements

INFORMATIONAL: Postal Service Prepares for Network Distribution Center Entry and Presort Discount Elimination

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.

INFORMATIONAL - Key Personnel Announcements in the Chief Technology and Engineering Group

INFORMATIONAL - Executive Retirement - Scott R. Bombaugh Chief Technology Officer & Executive Vice President

INFORMATIONAL - Priority Mail Open and Distribute (PMOD) Service Updates

DELIVERY - Southern Area – Alabama-Mississippi District - Rolling Fork Post Office (39159) – Resumed Operations

DELIVERY - Central Area – Ohio 1 District Graytown Post Office (43432)

DELIVERY - Southern Area – Arkansas Oklahoma District Center City Station (73102) – Temporarily Suspended

INFORMATIONAL - USPS APIs System Maintenance June 25, 2025

DELIVERY: WestPac Area - ID-MT-OR District - Keno Post Office-Resumed Operations

INFORMATIONAL: Holiday Schedule: June 30 - July 4 Recommendations for Live Animal Shipping

DELIVERY - WestPac Area: ID-MT-OR District Office Keno Post Office - Temporarily Closed

DELIVERY: WestPac Area: AZ-NM District Office - Mimbres and Hanover Post Offices - Temporarily Closed

DELIVERY - INTERNATIONAL SERVICE SUSPENSION NOTICE – Effective June 20, 2025

PostalOne! Release 62.0.0.0 Mail.XML CAT WSDLs

This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail.XML™ CAT Release 62.0.0.0