Dmc debt management poor service

DMC debt management I AM NOT OWING YOU ANYTHING😡 kindly remove your name under my credit reports please, the account was closed long time ago but your name still appearing on my report, even my ID number doesn't exist on your clients portal,but you still claiming that am owing you, and your name is on my report, blocking everything on my profile,if you can't remove it send me a letter for closed account i need to submit it to Experian as soon as possible, I am tired of this. poor service ever i hate it😖

My ID number is *** Name Noxolo Peaceful Dlamini