Truphone currently do not support the sending of SMS to the majority of short codes for commercial reasons. Such short codes are often high cost (premium) and are used for things like TV voting, information services or adult services.
We apologise for any inconvenience caused, however if this changes in the future, we will be sure to let you know.
If you are having problems receiving SMS from service providers, please go to Why Am I Not Receiving Texts From Some Service Providers
Or if you are experiencing any other SMS issues, please go to Why Can't I Send Or Receive Text SMS Messages