Publications
03/31/2017
Postal Addressing Standards for Puerto Rico and US Virgin Island (English)

Postal Addressing Standards for Puerto Rico and US Virgin Island (English).

Publications
02/28/2017
Publication 600 - Share Mail

The purpose of this publication is to describe the use of Share Mail (previously referred to as Alternate Postage) on First-Class Mail single-piece letters or postcards bearing an Intelligent Mail barcode (IMb).

Data Files
02/16/2017
Test File Creation Layout

This is an electronic test file layout for MAC test creation.

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
Release Notes
02/10/2017
R45.0.3.0 Release Notes

The PostalOne! System Release 45.0.3.0 will be implemented on February 12, 2017 to introduce modifications to the system.

Fact Sheets
02/09/2017
Share Mail™ Sales Sheet

This sales sheet provides an overview of Share Mail, including how it works, features, and examples.