Pricing & Classification DMM Advisory

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

June 22, 2022

UPDATE 241: International Mail Service Updates Related to COVID-19

On June 22, 2022, Macao Post, the designated operator of Macao, provided notification that Macao has now been assessed as being at extremely high risk of a community outbreak of COVID-19. To prevent the spread of the coronavirus, the Macao Special Administrative Region has declared a state of immediate prevention. As a result, deliveries of letter-post items is suspended until further notice.

Unless otherwise noted, service updates to a particular country do not affect delivery of military and diplomatic mail.

This service update affects First-Class Mail International® (FCMI), First-Class Package International Service® (FCPIS®), International Priority Airmail® (IPA®), International Surface Air Lift® (ISAL®), and M-Bag® items.

The DMM Advisory will continue to provide updates as they are received. For a full list of international service disruptions, please visit