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

Publication 205 eVS Electronic Verification System Pre-certified

Software certified for mailers to use eVS for parcel shipping:

*Precertified for file format.

*Precertified for labels. 

Inquiries and Contact List February 2025

MPE (Mail Processing Equipment) Service Provider Licensees

Marketing contact information for certified Mail Processing Equipment (MPE) licensees 

Inquiries and Contact List - December 2024

Secure Destruction Plant ZIP Look Up Table

This document provides a ZIP Code lookup table for Secure Destruction plants.

NCOALink® Licensed Interface Distributors

This document contains contact information for NCOA^Link® Licensed Interface Distributors.

Mail Tracking Vendor List

This document provides contact information for a number of third-party service providers who offer mail owner and mail service provider solutions.

DSF2® Licensees

This document contains a list of DSF^2® licensed providers with contact information.

NCOALink® Certified Software Developers

This document contains contact information for NCOA^Link® Certified Software Developers.