Announcements
07/24/2026
INFORMATIONAL - Commercial System Release – July 30, 2026
Release Notes
07/24/2026
January 2027 Release Overview
Release Notes
07/24/2026
PTR2 Release Notes_DD_07_25_26
Announcements
07/24/2026
DELIVERY - Beverly Post Office (99321) Temporarily Closed
  • 07/24/2026

    Mail.xml Technical Specifications R64.0.0.0

  • 07/24/2026

    Mail.dat Technical Specifications R64.0.0.0

    • Data Files
    07/24/2026
    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 FY25.

     

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

    Release Notes
    07/24/2026
    Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Release Notes

    These release notes summarize new features and enhancements implemented in deployments to the IV-MTR application.

    Contact Lists
    07/24/2026
    Mail Service Provider (MSP) - Full-Service Certified Mailers

    A Mail Service Provider (MSP) offers a variety of solutions to prepare and present Full-Service presort mailings. For more information regarding Certified MSPs, please follow this link: https://postalpro.usps.com/full-service-cert/fact-sheet

     

    Release Notes
    07/23/2026
    PTR2 Release Notes_DD_07_23_26