Is this Crediworx a hoax or existing company

I also have the same problem with the so called Creditworx, they called me on Friday to say I owe Bonitas R600. I am a current member of Bonitas, and my subscriptions are paid monthly through my employer. I receive all my monthly statements from Bonitas and there is no mention of this. This company must be investigated, my suspicion is that someone gave them our names from Bonitas and they are now taking a chance.<br>