Carriers in Hungary are blocking long numeric senders. To ensure stable delivery, Nexmo is delivering via local connections.
To maximise delivery, we force numeric sender IDs to 'NXSMS', alpha sender ID's will be unaffected.
You can get your own numeric Sender ID which can be used to enable 2-way SMS with your customers. See our inbound pricing at www.nexmo.com/pricing. For other inquiries please speak to your Account Manager
There are no additional content restrictions beyond those in our Acceptable Use Policy
Other features/restrictions of note:
Handset DLR is supported