Technical Specifications
01/30/2018
Mail.XML Technical Specifications R47.1.0.0 (Version 1)

Version 1 of the comprehensive technical guide that outlines steps for exchanging electronic data with the PostalOne! System.

3/25/2018

Technical Specifications
01/30/2018
Mail.dat Technical Specifications R47.1.0.0 (Version 1)

Version 1 of the comprehensive technical guide that outlines steps for exchanging electronic data with the PostalOne! System.

 

3/25/2018

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.

Technical Specifications
10/22/2017
Postal Service Mail.dat Tech Specs Version 2 Release 46
Technical Specifications
05/24/2017
Mail.dat Tech Spec R45.2.0.0 Version 1