There is filtering in place for the inbound SMS messages but this function is handled by the SMS gateway before the messages are passed through to SOAP web service end-point described above. In addition to this, there is a small charge associated with the sending of the SMS message, which should prove enough disincentive to prevent rampant spamming.
in reply to Re: SMS Message Board/Digital Signage
in thread SMS Message Board/Digital Signage
perl -le "print unpack'N', pack'B32', '00000000000000000000001000000000'"