I live in NJ, I have received a letter from an attorney that states he represents a credit agency that received a judgment against me over 20 years ago. It says they have renewed the judgment and he is attempting to collect the debt. The letter says I was notified of this debt over 20 years ago and that I never responded. I have never been notified of any debt and never received any papers from the court of any court proceedings and when the judgment was supposed to be entered against me I was never nofified of any judgment. I have asked the attorney for proof of the debt, who it was to and the amounts and he refuses to provide any documentation. What are my options?