SMS Guidelines for China including MCC and Dial Code. See Telnyx guidance and requirements Learn more about China: SMS Guidelines with Telnyx.
SMS Guidelines for China
MCC: 460 Dial Code: 86 Alphanumeric Sender IDs are not supported.
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 alpha_sender_id@telnyx.com.