I am receiving phone calls from Midland Credit Management. Several within just hours. They were trying to verify personal information, which I will not give them. I have perfect credit, which is monitored for credit changes and fraud. Therefore I am certain they are attempting to collect on a debt that is not mine or a very old past the statute of limitations debt. I do not trust collection agencies therefore I want this complaint on file in the event I have to sue this agency for whatever reason. I do not have outstanding debts and this agency is not going to be paid for debts that are not mine or old. They were told to cease communication by phone and mail. Letter was faxed and mailed to them.