Announcements
09/12/2022
Post Office/ZIP Code Entries for Postal Bulletin 9/22/2022

This spreadsheet provides details on the Post Office/ZIP Code entry changes for Postal Bulletin issue 09/22/2022.

Release Notes
09/07/2022
ID API Release Notes v4.1.0_9-1-2022

Release notes for the newest update and release of the Informed Delivery API v.4.1.0.

Technical Specifications
09/07/2022
Informed Delivery API XML Schemas-Release 4.1.0_9-1-2022

This is a ZIP file of the XML schemas for the 4.1.0 release of the Informed Delivery API.

Tech Guides
09/07/2022
Informed Delivery API Technical Specifications v4.1.0 9-1-2022

This is the Technical Specifications guide for the Informed Delivery API - Release 4.1.0 on 9/1/2022

Presentations
09/02/2022
Presentations
09/02/2022
Presentations
09/02/2022
Publications
09/01/2022
Data Files
09/01/2022
August 2022 Nixie Volume

This spreadsheet contains the UAA statistics for August 2022.

Presentations
08/30/2022
Technical Specifications
08/30/2022
Technical Specifications
08/30/2022
Technical Specifications
08/29/2022
Labeling List Changes Effective October 1, 2022

Effective October 1, 2022, we are revising Labeling List(s) L001, L007, L012, L014, L015, L201, and L606 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings that are inducted on or after the October 1, 2022, effective date, but no later than November 30, 2022, expiration date. The changes will be published in the Postal Bulletin, Issue #22607.

Announcements
08/28/2022