Presentations
05/01/2023
Data Files
05/01/2023
April 2023 Nixie Volume

This spreadsheet contains the UAA statistics for April 2023.

Technical Specifications
05/01/2023
2023 Informed Delivery Promotion Technical Implementation-v4.1

This document outlines the technical requirements needed to successfully claim the Informed Delivery discount through PostalOne! eDoc.

Fact Sheets
05/01/2023
Informed Delivery Mail.XML Fact Sheet

This is a fact sheet for how to submit campaign data using Mail.XML eDoc via PostalOne!  

For more detailed information, please see the Informed Delivery Mail.XML Mailer Guide. 

Fact Sheets
05/01/2023
Informed Delivery Mail.dat Fact Sheet

This is a fact sheet for how to submit campaign data using Mail.dat eDoc via PostalOne!  

For more detailed information, please see the Informed Delivery Mail.dat Mailer Guide. 

User Guides
05/01/2023
Enterprise Payment System Terms and Conditions

This Terms and Conditions of Use Agreement (this "Agreement") is a legal agreement between you ("You" or "Your" or "User" or "Mailer") and the United States Postal Service, an Independent Establishment of the Executive Branch of the United States Federal Government ("USPS" or "Postal Service"). The Agreement sets forth the terms and conditions for Your use of the USPS Enterprise Payment System. User acknowledges and agrees that he, she or the entity User has accepted the Agreement on behalf of is solely responsible for and shall abide by these Terms and Conditions of Use as well as all policies, procedures and regulations of the United States Postal Service.

Tech Guides
05/01/2023
IV-MTR API Developer Toolkit

The Developer Toolkit provides information about using the Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Application Programming Interface (API). The API enables the mailing industry to integrate mobile and web-based applications with near real-time IV-MTR data through a lightweight data exchange.

Contact Lists
05/01/2023
Mail Tracking Vendor List

This document provides contact information for a number of third-party service providers who offer mail owner and mail service provider solutions.

Release Notes
04/30/2023