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. July 1, 2019
    New HAZMAT Publication (PUB 52) Search Tool Link on Postal Explorer®
  2. July 1, 2019
    June DMM Update
  3. June 27, 2019
    Acceptable Forms of Identification
  4. June 18, 2019
    Monthly Labeling List Changes
  5. May 20, 2019
    Monthly Labeling Lists Changes
  6. April 23, 2019
    Monthly Labeling Lists Changes
  7. April 8, 2019
    Mailing Requirements for Mailing Parcels Containing Mercury
  8. March 20, 2019
    Monthly Labeling List Changes
  9. March 8, 2019
    Live Birds Embargo to ZIP Codes 90000 to 93599
  10. March 1, 2019
    **REMINDER** USPS to Retire the Centralized Accounting Processing System (CAPS) – Effective April 1, 2019
  11. February 5, 2019
    Dimensional Weight Pricing
  12. January 29, 2019
    January DMM Update
  13. January 22, 2019
    Monthly Labeling List Changes

View Other DMM Advisory Issues:
  1. 2018
  2. 2017
  3. 2016
  4. 2015
  5. 2014
  6. 2013
  7. 2012
  8. 2011
  9. 2010
  10. 2009