Pricing & Classification DMM Advisory

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

April 26, 2021

UPDATE 161 International Mail Service Updates Related to COVID-19

On April 26, 2021, the Postal Service received notification from Seychelles Postal Services, designated operator of Seychelles, advising that Seychelles International Airport has been operating as normal since March 25, 2021. As a result, Seychelles Postal Services has now resumed its operations as normal and the situation of force majeure is closed.

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

These service updates affect 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