Portolio Recovery Associates LLCThis company, in which I have never been contacted before ( have had the same cell phone number for over 8 years XXXX, had contacted me on my cell phone and stated that I owe a debt to them. 

I asked them to provide all information regarding the debt including : who the original company was, proof of my authorization on all original contracts, how many other collection agencies prior to them that was involved in this debt collection, etc. 

The person on the phone could not answer any of my questions and insisted on stating that I owe them money in the amount of {$700.00} dollars XXXX or similar amount ). And I need to pay.