SMS Guidelines for Hong Kong
Dial Code: 852
Alphanumeric Sender IDs are supported and will be maintained, no registration is required.
It is common for handsets in Hong Kong to follow the “2 numbers 1 SIM Card” model, with one Chinese number (+86) and one HK number (+85), this can cause delivery issues.
Please make sure to always refer to our Acceptable Use Policy for Messaging.
SMS Resources for Hong Kong
Additional SMS resources for Hong Kong: