Someone keeps blocking my number

Good day

I have been struggling with the same problem since the 14th November 2017. Vodacom allows someone to block my number and I have to call Vodacom, sometimes twice a day to unblock my number. They made notes on the system and promised me numerous times that this would not continue but it has not stopped ever since. My sim card gets blocked daily by the same individual that I have asked Vodacom not to let the person continue to block my number, but Vodacom has failed to do so. I have to hold for long periods of time and have to answer security questions repeatedly to unblock my sim card which is a huge inconvenience for me. My customers have to contact me on this number and I have make communication with customers as well, this is becoming a tedious task and could be costly to me as well should I or someone not be able to get through to me.

Vodacom promises me daily that this won’t continue but has failed to keep that promise and I would like to take action.

Your immediate response will be greatly appreciated.

Thank you

Peter Zilimbola