Pricing & Classification DMM Advisory

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

February 28, 2022

UPDATE 225: International Mail Service Updates Related to COVID-19

On February 28, 2022, VNPost, the designated operator of Vietnam, provided notification that its operations are currently disrupted due to a large number of employees having contracted COVID-19. VNPost will continue to provide postal services, but until further notice the processing and delivery of all types of inbound and outbound mail (letter-post, parcel-post and EMS items) will be impacted and VNPost will be unable to guarantee compliance with the published standards.

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

This service update affects Priority Mail Express International® (PMEI), Priority Mail International® (PMI), 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