Fact Sheets
10/26/2022
MyMSSC Portal - Business Service Administrator (BSA) Instructions

After granting users access to the MyMSSC Portal in the Business Customer Gateway (BCG), Business Service Administrators (BSAs) are required to complete a few additional steps to enable users in the MyMSSC Portal.

Announcements
10/26/2022
Release Notes
10/26/2022
September 18, 2022 System Releases

Mail.Dat Client update is mandatory for this Release.  

Publications
10/24/2022
Announcements
10/21/2022
Presentations
10/20/2022
Presentations
10/19/2022
Announcements
10/18/2022
Announcements
10/18/2022
Corporate Accounts (EMCA)

The United States Postal Services is discontinuing the United States Postal Service Corporate Accounts (USPSCA) method of payment. In January 2023 we will begin closing inactive accounts and will be closing all USPSCA accounts by July 1, 2023.