Applications/ Forms
12/13/2024
Customer Outage Questionnaire

Use this document to report an outage or system errors.  Please send to PackageFraudPrevention@usps.gov and denote the e-mail as high importance.

Tech Guides
12/12/2024
PostalOne! Release 61.0.0.0 Mail.XML PROD WSDLs

This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail.XML™ PROD Release 61.0.0.0

Tech Guides
12/12/2024
PostalOne! Release 61.0.0.0 Mail.XML TEM WSDLs

This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail.XML™ TEM Release 61.0.0.0

Announcements
12/12/2024
Post Office/ZIP Code Entries for Postal Bulletin 12/26/2024

This spreadsheet provides details on the Post Office/ZIP Code entry changes for Postal Bulletin issue 12/26/2024.

Release Notes
12/12/2024
Release Notes
12/09/2024
Fact Sheets
12/05/2024
NCOALink® End User Monthly Electronic Product Fulfillment (EPF) Schedule

This document provides information on the NCOALink® End User Monthly Fulfillment Schedule for EPF.

Publications
12/05/2024
Appendix C: ACS™ Product Code Information and Details

This document provides ACS™ Product Codes, descriptions, classifications, shapes, and fees.

Announcements
12/04/2024