The CMI Group, Inc. Debt Collection Complaint

The CMI Group, Inc. Debt collection department,

Other (i.e. phone, health club, etc.) Cont'd attempts collect debt not owed Debt is not mine Florida

This company began sending collection notices regarding a - bill in mid 2015. I immediately contacted - to find out what was going on. They had no record of my having any outstanding balance, and in fact all my payments were auto-draw from my credit card account, which I still have in spite of my moving from Alabama in 2015. It would be unlikely that they would have missed their opportunity to draw, even if there was some amount owing. I informed the company, Credit Management LP in -, T-, and heard no more until this last spring, where they repeated the demand. I responded in writing this time, and told them that they had to prove it, and to echo their demands of 30 day compliance, I gave them 30 days to respond. Today I received another demand. No explanations, just another demand. I do n't know what sort of powers they have to affect my credit rating, but should that happen, I will be forced to contact an attorney. In summation, this is a demand of which I am not familiar, of which - seems to know nothing, and to which the Credit Management company does not respond as their own letter proscribes that they will and must. Can you be of some help with this?