Contact Lists
03/10/2025
Manifest Analysis Certification Batch (MAC Batch™) Certified Products List

An updated list for MAC Batch™ certified software products.

Tech Guides
03/07/2025
Secure Destruction Technical Guide

A technical reference for implementing the Secure Destruction process

Release Notes
03/07/2025
Announcements
03/06/2025
Announcements
03/05/2025
Contact Lists
03/05/2025
Data Files
03/03/2025
February 2025 Nixie Volume

This spreadsheet contains the UAA statistics for February 2025.

Publications
02/28/2025
Publications
02/26/2025
Labeling List Changes Effective April 1, 2025

Effective April 1, 2025, the Postal Service™ will revise Labeling List(s) L003, L011, L012, L015, L051, and L801 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings inducted on or after the April 1, 2025, effective date through May 31, 2025, expiration date. The changes will be published in the Postal Bulletin, Issue #22672.

Contact Lists
02/26/2025
Data Files
02/25/2025
Priority Mail Service Standards Exceptions FY2025 Q2

The file attached is compressed. This spreadsheet details Priority Mail Service Standards Exceptions for Q2 FY2025. To download a version of this file with headers, please click here.

Data Files
02/25/2025
Originating Service Standards FY2025 Q2

This spreadsheet details originating service standards for Q2 FY2025. The file attached is compressed. To download a version of this file with headers, please click here.

Data Files
02/25/2025
Priority Mail Service Standards Exceptions FY2025 Q2 with Headers

The file attached is compressed. This spreadsheet details Priority Mail Service Standards Exceptions for Q2 FY2025. To download a version of this file without headers, please click here.

Data Files
02/25/2025
Originating Service Standards FY2025 Q2 with Headers

This spreadsheet details originating service standards for Q2 FY2025. The file attached is compressed. To download a version of this file without headers, please click here.

Data Files
02/24/2025
Combined Originating Service Standards and Priority Mail Service Standards Exceptions FY2025 Q2

This spreadsheet provides the combined originating service standards and Priority Mail service standards exceptions for Q2 FY2025. The file attached is compressed.

Release Notes
02/23/2025
Tech Guides
02/21/2025
ACS™ Electronic Product Fulfillment (EPF) Fulfillment File Access

Learn the different methods of accessing your ACS™ files from EPF.