08/01/2011
SuiteLink® Requirement Modification
The Postal Service® is modifying the current CASS™ Cycle N requirement that to qualify for an automation price, mailers must show on the mailpiece the suite number returned by SuiteLink® processing used to determine the correct ZIP +4™ code.
02/01/2011
NCOALink® Pricing Changes
Effective April 17, 2011, most of the NCOALink® licensing fees will change.
06/30/2010
Licensing Announcement: NCOALink® Release Number 930
The NCOALink® data fulfillment received this week was labeled with the incorrect release number. The correct release number is 930, not 929.
05/20/2010
NCOALink® Release Number 925
Regarding NCOALink® release number 925, there will be no additional moves out of ZIP™ codes that begin with ‘00’ and ‘33.’ This release is scheduled to be mailed the week of May 24.
03/30/2010
CASS™ Cycle N Partnership in Tomorrow Minutes
The Partnership in Tomorrow Meeting was hosted by the National Customer Support Center in Memphis, TN with attendees and webinar participants from various industry representatives. These minutes are a record of discussions held during the meeting
11/06/2009
NCOALink® Data Release #897
The NCOALink® data contained in data release #897 will include fewer records due to the expired records rolling off of the database.
10/29/2009
CASS™ and MASS™ Cycle N Deferment Letter
The implementation date for CASS/MASS Cycle N is being deferred to August 1, 2011.
05/20/2009
NCOALink® Reporting and Technical Changes Required
The following changes were established during the NCOALink® Developer meetingheld in December 2008. These requirements should be implemented by all users byOctober 1, 2009.
02/16/2009
ACS™ Announcement: OneCode ACS® Fulfillment
Information regarding OneCode ACS data content regarding the Intelligent Mail (IM) barcode
04/25/2008
Licensing Announcement: DPV®/DSF2® Header Files
DPV and DSF2 Products currently have a very limited header file called month.dat which only contains the product month.
07/13/2007
Licensing Announcement: CASS™ Cycle L Reminder
As a reminder, the CASS™ 2006-2007 (Cycle K) version of the AMS API Product ceased to function effective August 1, 2007.
06/11/2007
DPV® License Responsibilities Letter
If you sublicense your CASS™ Certified address matching software to a third party for their use to create their own customized product, their compliance with the DPV™ license terms and conditions remain your responsibility.
05/01/2007
LACSLink® Licensee Performance Requirements Updates
This document provides updates and realease information on LACSLink® lincensee performance requirements.
02/17/2005
Footnote Code Changes
As presented at the CASS PIT meeting on February 17, 2005, there are some changes to the Footnote codes and how to process records when there is no delivery type on a match. We would like to clarify the changes to the Footnote codes.
01/01/2005
11/08/2004
Letter to CASS™ Vendors
The USPS® Address Management office has determined that there is a small percentage of addresses that will produce a false positive match when presented to the DPV™ Split File Product.
2023 National PCC Week Invite
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2023 Membership Template
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USPS Mailing and Shipping Solution Center
The Mailing & Shipping Solutions Center (MSSC) provides centralized support for commercial mailing and shipping questions.
You only need to call our toll-free number 1-877-672-0007 Monday through Friday, 7:00 A.M. ─ 7:00 P.M. Central Time to reach our trained and professional Mailing Requirements staff, who can assist you with all your mailing and shipping needs.
Areas Inspiring Mail Calendar
The Area Mailing Industry Focus Group Calendar will displays upcoming events.
USPS® Service Alerts
USPS Service Alerts provide information to consumers, small businesses and business mailers about postal facility service disruptions due to weather-related and other natural disasters or events.USPS® Press Releases
USPS press releases can be found here.Postal Regulatory Commission Press Releases
Press releases from the Postal Regulatory Commission can be found here.Postal Bulletin: Updates to Policy and Procedures
Postal Bulletin includes updates to USPS® policies and procedures by year.International Mail Manual
The International Mail Manual sets forth the conditions and procedures for the preparation and treatment of mail sent from the United States to other countries and the treatment of mail received from other countries.Federal Register Notices (USPS® Only)
The Federal Register is the official daily publication for rules, proposed rules, and notices of Federal agencies and organizations, including USPS documents.Federal Register Notices (Entire Collection)
The Federal Register is the official daily publication for rules, proposed rules, and notices of Federal agencies and organizations.Electronic Verification System (eVS®) Publications and Instructions
This document contains eVS® guides and publications.