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. June 5, 2018
    New Ballot Service Type IDs Effective August 20th, 2018
  2. June 4, 2018
    Approved Mailers of Controlled Substances and Prescription Drugs
  3. May 22, 2018
    Monthly Labeling Lists Changes
  4. March 20, 2018
    Hazardous Materials in the Domestic Mail
  5. March 5, 2018
    March DMM Update
  6. January 22, 2018
    January DMM Update

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