Thailand Post advises that the government-imposed state of emergency through April 30 may have a severe impact on service quality for international inbound and outbound services, and service delivery standards can no longer be guaranteed. The post is treating this situation as a case of force majeure. Moreover, owing to suspension of flights from and to Thailand, and the resulting lack of transport capacity, Thailand Post is currently unable to send mail  to a growing number of countries. Visit for up-to-date information on these countries. Processing of inbound mail items is proceeding, however customers should expect delays for all types of inbound mail. Signature on delivery for international services that would ordinarily require the recipient’s signature is still provided wherever possible. In cases where the recipient refuses to sign, the delivery office will sign on the recipient’s behalf.