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

INFORMATIONAL: USPS Aligns Priority Mail Express Product with Delivering for America Plan Initiatives

INFORMATIONAL: Monthly Edition of Mail Spoken Here - March, 2025

March 2025 Nixie Volume

This spreadsheet contains the UAA statistics for March 2025.

Destination Entry Service Standard Directory

Service Standards File Layouts/Release Notes

The Postal Service is making service standard changes to support Delivering for America network changes. We continue to provide service standard data files for customer use to determine the number of days in transit. This tech sheet will provide file layouts to help customers understand ongoing and upcoming changes associated with the proposed changes. Along with file layout changes, we are now incorporating Presort First-Class Service Standards.

2025 National Postal Forum – Registration Closes This Week

INFORMATIONAL: Mailing & Shipping Solutions Center (MSSC) Announces eVS Helpdesk Transition

Informed Visibility® Mail Tracking & Reporting (IV®-MTR) User Guide

The User Guide describes the prerequisites for receiving mail tracking data through IV-MTR, the data provisioning options available, and how to use the application for tracking commercial domestic-bound barcoded letters and flats.

INFORMATIONAL: Scheduled Commercial Systems Activities - April 10, 2025