Tech Guides
11/09/2017
Mail.dat Technical Specifications R47 V3

Version 3 of the comprehensive technical guide that outlines steps for exchanging electronic data with the PostalOne! system.

Data Files
11/04/2017
Address Information System (AIS) Area District Record Description

File layout for Address Information System (AIS) area district record descriptions.

Release Notes
11/03/2017
PostalOne! R47.0.0.0 Pre-Release Notes Change 1.0

January pre-release notes. Change 1.

Release Notes
10/30/2017
Tech Guides
10/27/2017
Guide to Postage Assessment

For postage assessment information please see the attached guide to Streamlined Mail Acceptance for Letters and Flats.

 

Technical Specifications
10/22/2017