Booked to receive updates on Mobiles Plus

So I get a cold call from a call center agent today trying to advertise the Mobiles Plus service to me. I tell them that I do not like being cold called and I cut the call. <br> <br> Moments later I get an SMS saying thanking me for my interest in the Mobiles Plus product and that I will be included in future information regarding this. I did not sign up or agree to be notified of this service the call center agent had put me on the list without my consent. <br> <br> This is utterly ridiculous and I want to be removed from all of MTN's communications as a result of this. That includes all of your spam about love lives and nonsense like that.