Recent content by nekojsekoj

Heya guys facing a big problem here ... we need to deliver a lot of messages to customers (re-marketing) at around of 50K messages per day. Using gsm modems is not an option, using 3rd party sms gateways like twilio, plivo, nexmo its not an option as well as they slowly kick us out due to lots...

Heya guys, wanted to ask few questions about sending sms (marketing) using gsm modems. I've got one 8 port gsm modem up & running, wrote a software runs smoothly sms are being sent, received etc etc. The problem im facing is that im using AT&T sim cards and today (it was the first sending done)...