SMS Guidelines for China
Dial Code: 86
Alphanumeric Sender IDs are not supported. Registration is not possible.
All Alphanumeric Sender IDs will be overwritten to either a random Local Long Code or Short Code to ensure delivery.
All message content has to be whitelisted by local operators. It is highly advise to pre-register message content templates.
Please make sure to always refer to our Acceptable Use Policy for Messaging.
For more information on content whitelisting kindly reach out to email@example.com.
SMS Resources for China
Additional SMS resources for China: