Munnik Basson Dagama MBD incompetence

Every day I receive an SMS to say I owe American Swiss money. The first time, as a responsible citizen, I called them to say they have the wrong number. And that it is both unhelpful to American Swiss, as well as the actual debtor when they mistakenly contact me. They promised to remove my number. It never happened. After numerous phone calls and emails, including the one today, where I asked to speak to a manager, and the person just put the phone down.... I'm trying a strategy of public embarrassment. Perhaps someone within American Swiss will also realise that handing debts to Munnik Basson Dagama won't get their money back.