Announcements
01/23/2017
Address Quality Census Measurement and Assessment Process

The Postal Service is revising its pending proposal to amend Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM® ), to include a newly proposed measurement and assessment procedure for evaluating address quality for mailers who enter eligible letter- and flat-size pieces of First-Class Mail® (FCM) and Standard Mail® that meet the requirements for Basic or Full-Service mailings.

 

 

Data Files
01/11/2017
Intelligent Mail Barcode Tracing (IMb Tracing®) Full Operation Codes List

This spreadsheet provides a list of both active and inactive Full Operation Codes for IMb Tracing.

Data Files
01/10/2017
Priority Mail Express Sunday/Holiday Delivery

The destination ZIP Codes listed support scheduled delivery of Priority Mail Express shipments on Sundays and/or holidays. It must be used in conjunction with the Priority Mail Express Directory.

Announcements
01/05/2017
Licensing Announcement: SHA‐256 Products on EPF

To comply with the recommendations from the December 2014 Office of Inspector General (OIG) audit of the NCOALink® program, the USPS® will transition the monthly AMS API data from SHA‐1 to SHA‐256 technology as the method for data encryption.

User Guides
01/05/2017
Program Registration Online Enrollment User Guide

This document is intended for new users of the Online Enrollment Program Registration application. New users can use this document as a guide to understand the requirements for each external page and how the pages interact throughout the enrollment process.