*****, handed over and will not rectify **** debt

I never have and never will have an MTN contract. Yet someone on the inside has used my details to get 3 cell phone numbers on a account for which you are trying to charge me. You don't have my signature and I dont live in Randburg where the contracts were taken out. Infact the 3 cell numbers on my account when dialed "Are not available on the MTN network", so how would I possibly be using and running up debt with dysfunctional numbers ? I have been handed over to MBD your debt collecting agents, and have given them (2 months ago) an affidavit, specimen signatures and my ID to prove that the account does not belong to me. Eventually you have responded to say the affidavit is not clear ? How pray tell does a JPEG file deteriorate over time, as I can see it is clear in the mail and so can the people at MDB. Please can someone help me resolve this nightmare. My **** MTN account number A ********** . My MDB reference is ********** ********** 70. Regards Brett.