Sick and Tired every month sms regarding account

I'm now sick and tired of every month to receive a sms to remind me of to pay my account before a specific date, get REAL DSTV , according to my records, my account is fully paid up every month, pay in CASH , i'm not interested in Debit order, i stop it due to the fact that the cost of debit orders per month on your OWN account, is ridiculous,so please , if your company is going on this rate, i will stop my Dstv total and look for other suppliers regarding tv, i don't care if your system is automaticly programmed, please speak to the people via sms to who's accounts in the rear, not to me, your company is now starting to violeted my consumer rights and my constitutional rigts, it is distrurbing every mont to reveived this rediclious sms and if your system can't be reprogrammed, this system of yours is FUb#$%^&P