MTN Harvest Frenzy

<p>I have just received 4 annoying SMS's from MTN which<br /> <br /> 1. welcomed me to MTN Play Harvest Frenzy and claimed that <br /> <br /> 2.welcomed me to MTN Play airg<br /> <br /> 3. Reminded me that I subscribed to MTN Play Harvest Frenzy at a cost of R1 per day<br /> <br /> 4. Reminded me that I subscribed to MTN Play airg at a cost of R2 per day<br /> <br /> What is going on? Please note that I never subscribed to any of these 2 services and when I tried to unsubscribe I was not able to do. <br /> <br /> This is very annoying and I am fairly sure that is ******* </p>