Commonwealth Financial Systems, Inc. Debt Collection Complaint

Commonwealth Financial Systems, Inc. Debt collection department,

Medical Disclosure verification of debt Right to dispute notice not received Pennsylvania

This is not my debt and I never even received a debt collection letter. I received an electronic notification from - - that this collection agency added a delinquent account to my credit reports. I want this company to produce ALL information, contracts with my signature, account summary from the original creditor, information showing the date this account became delinquent, and the date this account was originally placed for collection.