I received a call from this company they did not have my correct address but said I owed XXXX for XXXX. I asked them XXXX XXXX for the address so I could send a debt verification letter via certified mail. She said the only address they had was a XXXX XXXX I told her I could not send it certified to a XXXX XXXX she then transferred me to XXXX XXXX a supervisor. At this point I felt this may be a fraud so I decided to try and record the call so I told XXXX XXXX that I was going to record the call to which he said if I did that he could no longer speak to me because they record the call for quality control I said well I am recording the call to make sure this was not fraud since I received nothing from them in the mail they did not have my correct address and for some reason could not give me a physical address to send a letter to. I them formally requested that they no longer contact me at work or on my cell and that all communication needed to be done via mail to which they said they will stop calling my work but would keep calling my cell until it was settled. I told them fine I would file a complaint and we would go from there.