Tech Guides
05/25/2023
PostalOne! Release 58.0.0.0 Mail.XML CAT WSDLs

This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail.XML™ CAT Release 58.0.0.0

Announcements
05/25/2023
Central Area – Michigan 2 District – Farwell Post Office and Lake Post Office – Resumed Operations
Announcements
05/24/2023
Central Area – Detroit NDC – Resumed Normal Operations
Announcements
05/24/2023
WestPac Area – AZ-NM District –Phoenix PDC Scheduled Switchgear Power Outage – May 27 2023
Presentations
05/23/2023
Promotions Portal - Business Customer Gateway Sign-Up

Learn how to sign-up for a USPS Business Customer Gateway (BCG) account by viewing the video below. The BCG grants you access to a wide variety of Mailing and Shipping Services such as the 2022 Mailing Promotions to meet your needs as a USPS Customer.

 

                                                  QUICK LINKS                                                  
Business Customer Gateway
Announcements
05/22/2023
Atlantic Area – MA-RI District Chepachet Post Office - Office Temporarily Closed
Tech Guides
05/21/2023
USPS Ship Tech Sheet

USPS Ship is our next generation package platform for postage payment and adjustments. Our new, improved platform simplifies your shipping process, so you can focus on your core business.

Announcements
05/19/2023
CALLER/RESERVE PAYMENT METHOD CONVERSION TO ENTERPRISE PAYMENT SYSYTEM (EPS)
Announcements
05/19/2023
Industry Webinar - Intelligent Mail for Small Business Tool
Release Notes
05/19/2023
July 2023 Price Change Release Overview

Mail Dat Client update is mandatory for this Release.