Reputation

Hi! My Name On Marvel Is Tator04, and Last Saturday, Someone On Sw named Tatortots04 started to pose as me to scam people out of theye sw cards, now, people think I am A Scammer, and a user named mikelbrinkhous420 will not stop bullying me. He Keeps Posting that i am a scammer when im not, please tell me what i can do, my reputation is being destroyed