Tech Guides
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
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.

Announcements
03/16/2024
Southern Area – AL-MS District Luverne Post Office 36049 – Temporarily Suspended
Announcements
03/15/2024
DELIVERY: Central Area - Ohio 1 District - Mount Hope Post Office (44660) - Operations Suspended
Announcements
03/15/2024
INFORMATIONAL: 2024 National Postal Forum - Certification Courses
Applications/ Forms
03/15/2024
PCC Industry Speaker Database
Announcements
03/15/2024
2024 National Postal Forum – Certification Courses
Announcements
03/14/2024
INFORMATIONAL: Reminder: Registration Deadline - Mail Growth Incentives
Announcements
03/14/2024
INFORMATIONAL: Scheduled Commercial System Release - PostalOne! - March 17, 2024
Announcements
03/14/2024
INFORMATIONAL: Executive Appointment - Detail Announcement - Earl Johnson