Data Files
02/16/2017
Return Test File Layout

This document provides information about the MAC Return Test File - Electronic File Layout Format Version 1.0 (*.txt) Date: 2017.

Publications
02/14/2017
Mailer's Technical Advisory Committee - Address Quality Methodologies
Announcements
02/14/2017
Reminder on SHA-256 Conversion
Release Notes
02/13/2017
PostalOne! Release Overview 45.1.0.0
Release Notes
02/13/2017
PostalOne Release Overview 45.1.0.0