Data Files
05/01/2023
April 2023 Nixie Volume

This spreadsheet contains the UAA statistics for April 2023.

Announcements
05/01/2023
USPS Scheduled Commercial Systems Maintenance Event - April 30, 2023
Fact Sheets
05/01/2023
Informed Delivery Mail.XML Fact Sheet

This is a fact sheet for how to submit campaign data using Mail.XML eDoc via PostalOne!  

For more detailed information, please see the Informed Delivery Mail.XML Mailer Guide. 

Fact Sheets
05/01/2023
Informed Delivery Mail.dat Fact Sheet

This is a fact sheet for how to submit campaign data using Mail.dat eDoc via PostalOne!  

For more detailed information, please see the Informed Delivery Mail.dat Mailer Guide. 

FAQs
05/01/2023
FAQs for the IV-MTR API

This document provides answers to FAQs for the IV-MTR API.

Tech Guides
05/01/2023
IV-MTR API Developer Toolkit

The Developer Toolkit provides information about using the Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Application Programming Interface (API). The API enables the mailing industry to integrate mobile and web-based applications with near real-time IV-MTR data through a lightweight data exchange.

Release Notes
04/30/2023
April 30, 2023 Postal One Release Notes
Announcements
04/28/2023
Southern Area - Texas 1 District - Dr. Caesar A.W. Clark Station Sr. Station (75216) - Retail Window Service Temporarily Suspended
Announcements
04/27/2023
***NEW*** Service Standards File Layouts (Effective FY22 Q2)

Beginning January 9, 2022 the format of the Service Standards files posted on PostalPro will change. This file contains the new file layouts for the Service Standards files.

 

Release Notes
04/26/2023
April 26, 2023 Release Notes