Data Files
01/20/2022
Early Warning System (EWS002C0.ZIP)

This document contains the Early Warning System data file for the CASS™ and MASS™ certification process.

 

Announcements
01/19/2022
REMINDER -- Package Platform Release 3.0.2.0 - January 20, 2022 (01.19.2022)
Release Notes
01/19/2022
Package Platform Release 3.0.2.0
Announcements
01/19/2022
CORRECTION -- Service Type ID Table Updates for Ballot Mail and Political Mail (01.19.2022)
Presentations
01/18/2022
Five Key Reasons to Belong to Your Postal Customer Council 1/18/2022 (Slides)
Announcements
01/18/2022
INC #06459776 -- RESOLVED -- PostalOne! System - eVS Unmanifested File Processing (01.18.2022)
Announcements
01/18/2022
Southern Area – Louisiana District - Bourg Post Office (70343) - Operations Suspended (01-18-2022)
Announcements
01/18/2022
PostalOne! System Release : Optional New Mail.Dat Client (01.30.22)
Data Files
01/18/2022
***Updated - New Areas*** - Area District 5-digit ZIP Codes (AREADIST_ZIP5.TXT)
Data Files
01/18/2022
City/State ZIP Code Weekly Compare