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.
View Other DMM Advisory Issues:
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April 9, 2026
U.S. Postal Service Recommends New Prices for July -
April 8, 2026
International Service Resumption Notice – effective April 10, 2026 -
April 8, 2026
Military Post Office (MPO) 09309 Service Resumption Notice -
April 2, 2026
International Service Resumption Notice – effective April 3, 2026 -
March 30, 2026
Diplomatic Post Office (DPO) 09892 Service Resumption Notice – effective March 25, 2026 -
March 27, 2026
International Service Resumption Notice – effective March 27, 2026 -
March 25, 2026
U.S. Postal Service Announces Transportation-Related, Time-Limited Price Change -
March 19, 2026
International Service Suspension Notice – effective March 20, 2026 -
March 19, 2026
International Service Resumption Notice – effective March 20, 2026 -
March 12, 2026
International Service Resumption Notice – effective March 13, 2026 -
March 10, 2026
Diplomatic Post Office (DPO) Service Suspension Notice – effective March 9, 2026 -
March 4, 2026
International Service Suspension Notice – effective March 3, 2026 -
February 12, 2026
Termination of Priority Mail Express International Money-Back Guarantee for Thailand -
January 28, 2026
International Service Resumption Notice – effective January 30, 2026 -
January 9, 2026
Monthly Labeling List Changes -
January 7, 2026
International Service Resumption Notice – effective January 9, 2026