Spam calls

Vodacom has an upgrade line which is apparently run by a company called rewardsco. I have received hundreds of spam calls from this number every month over the last couple of months.

There is never anyone on the other end ( the call just dies when you answer it )

I have repeatedly asked vodacom to stop providing my number to these guys, ie to be put on a DNC list. Phoned them a few times over the last couple of weeks, even asked to speak to a manager to assist. The agents have no idea now to take my number of the list of numbers to be called. The Supervisors / managers completely ignore my requests to speak to them

They also call my kids my wlfe, my dog, my tablet and anyone else they can with 0 respect for my privacy ( I have also repeatedly told vodacom that if they need to call only the main contact should be called )

It seems Both Vodacom and there third part rewardsco couldn't care less.