USPS Technical Specifications for Mail.dat and Mail.xml
USPS Technical Specifications
Latest Updates
Description
USPS Mail.dat Technical Specification
Technical Specifications
10/28/2021
10/28/2021
Technical Specifications
07/13/2021
07/13/2021
Mail.dat Technical Specifications R53.0.0.0 (Version 3)
This document contains information pertaining to Mail.
USPS Mail XML Tech Spec Data Distribution (DD)
Technical Specifications
10/28/2021
10/28/2021
Mail.XML Technical Specifications R54.0.0.0 V2
This document contains information pertaining to Mail.
Technical Specifications
07/13/2021
07/13/2021
Mail.XML Technical Specifications R53.0.0.0 (Version 2)
This document contains information pertaining to Mail.
USPS Mail XML Tech Spec Facility Access and Shipment Tracking (FAST)
Technical Specifications
03/11/2021
03/11/2021
FAST Mail.XML 14.0A Technical Specification
Postal Service Technical Specifications for FAST.
Tech Guides
03/11/2021
03/11/2021
FAST Mail.XML 16.0 Technical Specification
Postal Service Technical Specifications for FAST.
USPS Informed Delivery eDoc Support Mailer Guides
Mailer onboarding and guides for testing and setting up Informed Delivery campaigns through Mail.dat and Mail.XML via eDoc submission to PostalOne!
Tech Guides
04/30/2021
04/30/2021
Informed Delivery Mailer Onboarding Guide
This is the Mailer Onboarding Guide for Informed Delivery Campaigns.
Tech Guides
04/30/2021
04/30/2021
Informed Delivery Mail.dat Mailer Guide
This is the mailer guide for creating campaigns via Mail.dat and submitting them to PostalOne! via eDoc submission.
Tech Guides
04/30/2021
04/30/2021
Informed Delivery Mail.XML Mailer Guide
This is a guide for submitting campaigns to PostalOne! via Mail.