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
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
Announcements
03/14/2024
Save the Date - Atlantic Area AIM - April 16 in, 2024 in Charlotte, North Carolina
Announcements
03/13/2024
DELIVERY: INTERNATIONAL SERVICE SUSPENSION NOTICE - Effective March 15, 2024
Announcements
03/13/2024
INFORMATIONAL: Vice President, Product Solutions Announces Retirement
Announcements
03/13/2024
INFORMATIONAL: National Postal Forum – Overview, Benefits, and Why You Should Attend
Announcements
03/13/2024
INFORMATIONAL: Atlantic Area AIM Meeting - April 16, 2024
Announcements
03/11/2024
National Postal Forum – Overview, Benefits, Testimonies, and More...
Announcements
03/11/2024
DELIVERY: Southern Area - South Carolina District - Ulmer Post Office (29849) - Temporarily Suspended
Presentations
03/11/2024
Hard Copy Postage Statement Discontinuance (Video)
Announcements
03/08/2024
INFORMATIONAL: Day Light Savings - IV MTR Subscription Change
Announcements
03/08/2024
INFORMATIONAL: Business Customer Gateway eDoc Training Series - Intelligent Mail for Small Business Tool (IMsb)
Announcements
03/08/2024
Growing Your PCC Using Effective Communication
Announcements
03/08/2024
PCC Boot Camps are Back! Los Angeles, CA
Announcements
03/08/2024
Update: INFORMATIONAL: CENTRAL AREA AIM - SAVE THE DATE - May 9, 2024
Announcements
03/08/2024
Save the Date - Central Area AIM - AREAS INSPIRING MAIL - MAY 09, 2024
Announcements
03/07/2024
UPDATE: INFORMATIONAL: South Houston TX Local Processing Center Goes Live March 23, 2024
Announcements
03/06/2024
DELIVERY: INTERNATIONAL SERVICE RESUMPTION NOTICE - Effective March 8, 2024
Publications
03/06/2024
PCC Insider February 2024 Edition