Harassed for Account in someone else's name...

I am utterly disappointed in Phakamani Debt Collection Services,

I was contacted for the first time in August last year pertaining an account in my name on which I supposedly owe Interfit gym over R3000.00. The problem with this is that I have requested a statement of account as well as a copy of 'my' contract, they then sent me a copy of a contract in someone else's name and each time I'm contacted the amount owing is higher.

I have since queried how they can attempt to collect fees from myself for a contract in someone else's name - with that person's signature on!

I honestly feel like I am now being harassed after being contacted about 6 times by different people, every time I request feedback as to why they are contacting me for someone else's contract they inform me that they will investigate, I will be reporting Phakamani to the Council for Debt Collectors for misconduct and victimization should I be contacted one more time.