Tech Guides
08/17/2023
Informed Delivery Saturation Campaign Mailer Guide

This guide outlines the requirements for participating in and submitting Saturation Campaigns via PostalOne! eDoc (Mail.dat) during the Informed Delivery Promotion. 

For more in-depth details on general promotion requirements, refer to the Promotions page. 

Announcements
08/16/2023
Fact Sheets
08/15/2023
Request a Review of a Postage Assessment

This fact sheet instructs mailers on the steps required to request a review of a postage assessment.