Took or threatened to take negative or legal action: Debt collection

Please, HELP my rights are being violated. 15 U.S.C. 1692g ( b ) of the FDCPA requires debt collectors to cease collection activities and provide proper validation of the debt when requested in writing within 30 days of initial contact. The accounts Ive referenced are not 100 % accurate. Until you provide competent evidence that validates the debt including a signed agreement, full account history, and verification of your authority to collect you must cease all collection efforts and remove the information from my credit report