Pricing & Classification DMM Advisory

Message board to keep postal customers informed of changes to mailing standards, services, and prices.

Welcome to the new DMM Advisory.

The Advisory keeps you informed about mailing issues that are important to your business. You will find updates to our mailing standards and prices, information about our Web tools, and helpful reminders about mailing issues. To subscribe to the DMM Advisory or to send comments and suggestions, email us at dmmadvisory@usps.com.


  1. December 20, 2018
    Monthly Labeling List Changes
  2. December 7, 2018
    Update on Canadian Union of Postal Workers Strike
  3. December 6, 2018
    NEW Service Type IDs for Periodicals with Alternative Addressing Effective February 23, 2019
  4. November 20, 2018
    Monthly Labeling List Changes
  5. November 19, 2018
    January 2019 Price Change – Update For Commercial Packages
  6. October 18, 2018
    Monthly Labeling List Changes
  7. October 16, 2018
    2018 Holiday Shipping Deadlines for International Mail
  8. October 12, 2018
    Mailing Deadlines for the Holiday Season
  9. October 10, 2018
    USPS™ Announces Proposed New Prices for 2019
  10. September 20, 2018
    Monthly Labeling List Changes
  11. August 31, 2018
    Changes to the USPS Delivery Instructions™ Feature
  12. August 30, 2018
    Proper Use of the Official Election Mail™ Logo
  13. August 20, 2018
    Monthly Labeling List Changes
  14. August 14, 2018
    Customs Form Requirements for Military Mail
  15. August 13, 2018
    Federal Register Notices
  16. August 8, 2018
    Changes Announced for USPS Package Intercept® Online Version
  17. July 23, 2018
    Monthly Labeling List Changes
  18. June 25, 2018
    Scheduled Maintenance Completed
  19. June 22, 2018
    Enterprise Payment System (EPS) Informational Series – Updated Webex Link
  20. June 21, 2018
    Scheduled Maintenance Notice
  21. June 15, 2018
    Monthly Labeling List Changes
  22. June 14, 2018
    USPS to Retire the Centralized Accounting Processing System (CAPS) – Effective April 1, 2019
  23. June 5, 2018
    New Ballot Service Type IDs Effective August 20th, 2018
  24. June 4, 2018
    Approved Mailers of Controlled Substances and Prescription Drugs
  25. May 22, 2018
    Monthly Labeling Lists Changes
  26. March 20, 2018
    Hazardous Materials in the Domestic Mail
  27. March 5, 2018
    March DMM Update
  28. January 22, 2018
    January DMM Update

View Other DMM Advisory Issues:
  1. 2019
  2. 2017
  3. 2016
  4. 2015
  5. 2014
  6. 2013
  7. 2012
  8. 2011
  9. 2010
  10. 2009