User Guides
09/30/2026
Provisioning EMAS API Invoices Data in Informed Visibility® Mail Tracking & Reporting (IV®-MTR)

This guide provides instructions for receiving EMAS API Invoices data through the IV Mail Tracking & Reporting application.

Release Notes
09/30/2026
USPS APIs Release Notes

For the latest updates, please review the USPS APIs Release Notes.

Announcements
09/29/2026
INFORMATIONAL: REMINDER: Electronic Verification System (eVS) Retirement
Announcements
09/29/2026
PROCESSING AND DISTRIBUTION: Eastern Processing Region - Birmingham, AL - Regional Processing and Distribution Center (RPDC)
Announcements
09/29/2026
Shape the Future of the PCC Network – Applications Open October 1
Release Notes
09/29/2026
January 2027 Release Overview
Data Files
09/29/2026
Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Development Tracker

This document provides a list of active IV-MTR work to be as well as items completed in the current fiscal year.

 

*Please note, Postal Pro is the only source for a current IV-MTR Development log as updates will be made on an ongoing basis.

Announcements
09/28/2026
INFORMATIONAL - Removal of the Dangerous Goods Check Box on Customs Forms
Announcements
09/28/2026
INFORMATIONAL - Executive Retirement - Margaret Pepe
Announcements
09/28/2026
INFORMATIONAL - October 12, 2026, Columbus Day Holiday Recommendations on Live Animal Shipping