Annoying SPAM from MTN.

I'm extremely frustrated with all the SPAM I receive from MTN. I constantly get unsolicited promotional sms and pop-up menus from MTN. I have already spend lots of time to try and make it stop. I have even received a message from MTN that I was removed from their marketing list, but they keep on coming.

This is extremely annoying and ******* under the new protection of information law.

I is unbelievable that MTN treat their customers like this.