Release Notes
04/14/2025
April 13, 2025 Release Notes
User Guides
04/14/2025
Automated Certificate of Mailing User Guide
Fact Sheets
04/14/2025
Mail Anywhere Fact Sheet

Mailers have the opportunity to use the same permit at any location via the Mail Anywhere program. 

Announcements
04/13/2025
DELIVERY: Central Area – KY-WV District – Glen Rogers Post Office – Temporarily Suspended
Announcements
04/11/2025
Last Day to Register Online for the 2025 National Postal Forum (NPF)
Announcements
04/11/2025
INFORMATIONAL: Last Day to Register Online for the 2025 National Postal Forum (NPF)
Announcements
04/11/2025
INFORMATIONAL: RESCHEDULED - July 2025 Market Dominant Price Change Webinar
Applications/ Forms
04/11/2025
Modifications to Population Mobility Trends License and Supporting Documents
Announcements
04/11/2025
INFORMATIONAL - Updated - Scheduled Commercial Systems Activities - April 13 2025
FAQs
04/11/2025
Intelligent Mail Matrix Barcode (IMmb) FAQ Page

The IMmb is a two-dimensional, GS1 DataMatrix barcode used for routing and tracking of packages within the USPS processing network.  Presently the IMmb is used in combination with the Intelligent Mail Package Barcode (IMpb) to improve processing efficiency. 

Applications/ Forms
04/11/2025
Address Matching System API (AMS API) License Agreement Modifications

This Modifications document lists the changes to the current Address Matching System Application Program Interface (AMS API) Product License Agreement.

Applications/ Forms
04/11/2025
Address Matching System API (AMS API) Sample License Agreement

United States Postal Service® sample license agreement for the Address Matching System Application Program Interface (AMS API) Product.

User Guides
04/10/2025
Informed Visibility Data Feed Instructions
Announcements
04/10/2025
DELIVERY - Southern Area – AR-OK District - Williford Post Office – Temporarily Suspended
Announcements
04/09/2025
INFORMATIONAL - USPS APIs Cloud Environment Scheduled Maintenance
Announcements
04/09/2025
INFORMATIONAL: July 2025 Market Dominant Price Change Filing Webinar - Friday, April 11, 2025 @ 1:00 pm (EST)
Announcements
04/09/2025
INFORMATIONAL: Scheduled Commercial Systems Activities - April 13, 2025
Announcements
04/09/2025
INFORMATIONAL: Organization Realignment - Sales and Strategic Accounts
Applications/ Forms
04/09/2025
USPS Population Mobility Trends License Agreement (Sample Only)
Announcements
04/08/2025
INFORMATIONAL: USPS APIs System Deployment - April 9, 2025
Announcements
04/08/2025
Post Office/ZIP Code Entries for Postal Bulletin 4/17/2025

This spreadsheet provides details on the Post Office/ZIP Code entry changes for Postal Bulletin issue 4/17/2025.

Announcements
04/08/2025
PCC Tools for Membership Growth
Announcements
04/07/2025
PROCESSING AND DISTRIBUTION: Southern Area - Memphis, TN MPA - Power Restored
Announcements
04/07/2025
DELIVERY: Southern Area - Georgia District - Martin Post Office (30557) - Temporarily Suspended
Announcements
04/07/2025
INFORMATIONAL: Key Personnel Announcements - Board of Governors and Labor Relations
Announcements
04/07/2025
INFORMATIONAL: Key Personnel Announcements - Board of Governors and Labor Relations
Announcements
04/04/2025
INFORMATIONAL: 2025 National Postal Forum Online Registration Extended
Announcements
04/04/2025
2025 National Postal Forum – Online Registration Extended
Contact Lists
04/04/2025
Central Areas AIM Leadership Team
Announcements
04/03/2025
PROCESSING AND DELIVERY: Southern Area: Power Outage - Memphis, TN - Mail Processing Annex (MPA)
Announcements
04/03/2025
DELIVERY: Southern Area - AR-OK District - Boles Post Office (72926) - Temporarily Suspended
Presentations
04/03/2025
The New Launch Procedure Presentation

New Launch Procedure Presentation

Presentations
04/03/2025
The New Launch Procedure
Announcements
04/02/2025
Promotions Alert: 4/2/2025
Announcements
04/02/2025
Promotions Alert: 4/2/2025
Data Files
04/02/2025
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q2 FY25)

ACS Nixie stats by industry for FY25 Q2.

Announcements
04/01/2025
INFORMATIONAL: USPS Aligns Priority Mail Express Product with Delivering for America Plan Initiatives
Announcements
04/01/2025
INFORMATIONAL: Monthly Edition of Mail Spoken Here - March, 2025
Data Files
04/01/2025
March 2025 Nixie Volume

This spreadsheet contains the UAA statistics for March 2025.

Announcements
03/31/2025
2025 National Postal Forum – Registration Closes This Week
Announcements
03/31/2025
INFORMATIONAL: Mailing & Shipping Solutions Center (MSSC) Announces eVS Helpdesk Transition
Announcements
03/28/2025
INFORMATIONAL: Scheduled Commercial Systems Activities - April 10, 2025
Presentations
03/28/2025
WestPac Area AIM 3-25-2025 Recording

Access Passcode: Fdx6X!95

Presentations
03/28/2025
WestPac Area AIM 3-25-2025
Presentations
03/28/2025
USPS Service Standards Enhancement Webinar Presentation
Announcements
03/28/2025
USPS Service Standards Enhancement Webinar (Recording) - March 26, 2025
Announcements
03/28/2025
INFORMATIONAL: USPS APIs Scheduled System Maintenance - March 30, 2025
Announcements
03/28/2025
INFORMATIONAL: 2025 National Postal Forum (NPF) Leadership Insight Sessions
Announcements
03/28/2025
2025 National Postal Forum (NPF) Leadership Insight Sessions
Announcements
03/26/2025
DELIVERY: International Service Suspension Notice - Effective March 28, 2025 - Libya