Dynamic alpha senderID are supported towards all networks.
Numeric senderID will be changed to generic Alpha senderID NXSMS to ensure delivery.
There are no additional content restrictions beyond those in our Acceptable Use Policy
Unicode is fully supported.
Concatenated messages are fully supported.
Other features/restrictions of note:
Nexmo supports handset delivery receipts on the below networks:
For messages sent to 45502 China Telecom, handset delivery receipts are unfortunately not supported.