Announcements
10/06/2023
Industry Webinar - Intelligent Mail for Small Business (IMsb) Tool
User Guides
10/05/2023
How to Submit Mail.XML Files to PostalOne!
User Guides
10/05/2023
How to Submit Mail.dat Files to PostalOne!
Data Files
10/04/2023
Commercial ON Pairs FY2024 Q1

This spreadsheet provides information for Service Standards: Commercial ON Pairs FY2024 Q1. To download a version of this file with headers, please click here.

Data Files
10/04/2023
Destination Entry Service Standards FY2024 Q1

This spreadsheet details destination entry service standards for Q1 FY2024. To download a version of this file with headers, please click here.

Data Files
10/04/2023
Parcel Select and Parcel Select Lightweight Service Standards FY2024 Q1

This spreadsheet details Parcel Select and Parcel Select Lightweight service standards for Q1 FY2024. To download a version of this file with headers, please click here.

Data Files
10/04/2023
Parcel Select and Parcel Select Lightweight Service Standards Exceptions FY2024 Q1

This spreadsheet provides information for Parcel Select and Parcel Select Lightweight Service Standards Exceptions. To download a version of this file with headers, please click here.

Announcements
10/04/2023
USPS Ship Package Platform System Deployment - (PPC) R10.0.0.1 - October 5, 2023
Announcements
10/04/2023
Notification - Resumption of Mail Service - Effective October 6, 2023
Technical Specifications
10/04/2023
Informed Delivery Promotion - Submission Checklist

If you are having trouble with your Informed Delivery Promotion discount not applying to postage, please utilize this checklist. The checklist can help you identify the why your discount may not be applying.