Tech Guides
03/20/2024
03/20/2024
Informed Delivery Mail.XML Mailer Guide
This is a guide for submitting campaigns to PostalOne! via Mail.XML electronic documentation (eDoc).
Tech Guides
03/20/2024
03/20/2024
Informed Delivery Mail.dat Mailer Guide
This is a mailer guide for creating campaigns via PostalOne! through Mail.dat eDoc submission.
Tech Guides
03/19/2024
03/19/2024
MASS™ Technical Guide for Cycle O
This document provides a technical guide for MASS™ Cycle O. MASS™ is an extension of the CASS™ system.
Tech Guides
03/19/2024
03/19/2024
CASS™ Technical Guide for Cycle O
This document provides a technical guide for the CASS™ product. The CASS certification process is designed in cooperation with the mailing industry to improve the accuracy and deliverability of addresses for mail qualifying for postal discounts.
Tech Guides
03/18/2024
03/18/2024
Tech Guides
03/06/2024
03/06/2024
Tech Guides
03/06/2024
03/06/2024
Tech Guides
02/21/2024
02/21/2024
Tech Guides
02/09/2024
02/09/2024
Tech Guides
02/05/2024
02/05/2024
Intelligent Mail® Package Barcode (IMpb) ACS™ Technical Guide
Technical guide for users of Intelligent Mail® Package Barcode (IMpb) Address Change Services (ACS). Includes a solution overview, features, participation requirements, and service endorsement options.