SMS Guidelines for Haiti including MCC and Dial Code. See Telnyx guidance and requirements Learn more about Haiti: SMS Guidelines with Telnyx.
SMS Guidelines for Haiti
MCC: 372 Dial Code: 509 Alphanumeric Sender IDs are supported. For Network NATCOM (37203) Alphanumeric Sender IDs are only supported with registration. Without registration to this network, Alpha Senders will be overwritten to Generic Alpha Sender IDs or will NOT deliver. The use of generic Alpha Sender IDs is not recommended. Alpha Senders should be directly related to the message content. Please make sure to always refer to our Acceptable Use Policy for Messaging. For more information on Alpha Sender ID registration kindly reach out to alpha_sender_id@telnyx.com.