Dynamic alpha senderID are supported towards all networks.
Meanwhile for below two 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:
Handset delivery receipts are unfortunately not supported For messages sent to:
45502 China Telecom