Release Notes
01/21/2018
EPS Pre-Release Notes 3.2 Change 1.0
Program Requirements
01/19/2018
Phone Provider Format Reference Chart

Hold For Pickup Notifications Reference Chart.

Release Notes
01/19/2018
PostalOne! R47.0.1.0 Pre-Release Notes (Version 1.1)

PostalOne! R47.0.1.0 Pre-Release Notes (Version 1.1) in support of the January 21, 2018 deployment.

Contact Lists
01/17/2018
Area Mailing Industry Focus Group Co-Chairs and Coordinators

This document lists the Area Mailing Industry Focus Group Co-Chairs and Coordinators and their contact information by area.

Announcements
01/16/2018
Area Mailing Industry Focus Group Co-Chairs and Coordinators
Announcements
01/16/2018
S-0001 Presort Accuracy, Validation, and Evaluation (PAVE) Cycle S Advisory

This document provides information on PAVE™ Certification Cycle R Release Schedule.

Release Notes
01/09/2018
PO! R47.0.0.0 Release Notes (Post Release)

This post-release documentation has been created to update the prior PostalOne! R47.0.0.0 "Pre-Release" Notes previously posted.

Data Files
01/08/2018
LACSLink® Zip Codes

This text file includes the cumulative listing of ZIP(C) Codes covered by the LACS database.

Technical Specifications
01/05/2018
Mail.dat Technical Specifications R47 V4

Version 4 of the comprehensive technical guide that outlines steps for exchanging electronic data with the PostalOne! system.

Release Notes
01/04/2018
PostalOne! R47.0.0.0 Pre-Release Notes Change 2.0