Got an envolope in the mail from this company All ...

Got an envolope in the mail from this company All it said was privacy notice nothing was enclosed with it I have never heard of this company and public dispute any and all claims made against me. I cant help it if they cant file paperwork correctly or include any information other then saying they are collecting a debt that i have no knowledge of and if by some chance i do own them something they can get in line and try and squeze water from a stone all they want i cant give anyone something I dont have. I make 10.00 bucks an hour and have missed alot of hours because of a cheating lying and stealing ex wife who took out cards in my name and charged them up telling me they were her cards. Go See Michelle Hathaway and do some research!!! This company is has pretty poor practices to send me a letter claim debt but cant state what debt and when.