Sending SMS to Tonga? See Telnyx guidance and requirements Learn more about Tonga: SMS Guidelines with Telnyx.
Tonga: SMS Guidelines
MCC: 539 Dial Code: 676 Alphanumeric Sender IDs are supported and will be maintained, no registration is required.
There are no restrictions with regards to content towards this destination.
Please make sure to always refer to our Acceptable Use Policy for Messaging.