sms's every hour on the hour

on the 25th March from 00h06 until 23h06 i got an sms every hour on the hour that was literally gobbeldy-gook. i left messages for them to stop sending me sms's for a debt i dont have with them. naomi called to apologise for the continuous messages and said it was a new system. this morning at 00h04 they started again every hour on the hour again. i do not have an account with Dr de Kok. the last time i saw a doctor was 4 or 5 years ago so if i did have an account with them it is older than 3 years and should be prescribed. please make this go away and today!!!