I keep getting collection letters from Resurgent Capital in regards to a credit card that to my knowledge I never had. In addition at the bottom of the page they have this " by law we have to " etc etc. Basically states that if I write a letter disputing they will provide proof. If I do n't the debt will be assumed real. The problem is they leave no mailing address on the bill. When I call they want my social sec # as they say that is protocol and will not give me address. I have went thru this with several reps. I finally got XXXX and she gave me the address which was different then the one that was randomly placed at the top of the letter without a business name, so you were not sure if that was correct. Obviously that address would have never gotten to them ... .HMMMM? The reps name I spoke with was XXXX, she said her last name when she answered but when I asked her to repeat it she would n't. She gave me this mailing address ; Resurgent Capital Services XXXX XXXX XXXX XXXX XXXX