MTN ****

I keep getting this message from MTN Reminder: Y'ello. Your Subscription Service to GameWin at R2.02/day will be renewed.This notification occurs weekly. To cancel dial *155#. Visit now http://bit.ly/2EuGFRw

I have never ever subscribed to this site and no matter how many times I cancel I still get this message. It’s been going on for months now