Several weeks ago I blocked and deleted an ex after he invaded boundaries during sex. This NVM is now signing up my real email address and using my real information for dating sites, as well as cheating websites, bdsm communities, fetish, and other unsavory mailing lists. There is no direct proof that it is him, he's made no threat that can directly tie to him. He has created multiple fake accounts to lambast and insult me after I blocked him, saying I owed him "closure". Based on how much he groveled and the timing of these events, I know it is 100% this sorry excuse of a human being behind these actions. I am not sure what I should do. In the past, if I give this manipulative NVM an inch he runs a mile with it. For instance, after I had already made my intentions clear to walk away, he came back, I calmly asked space, leading him to send me an unhinged 3 page letter, which I was so disgusted with I threw out. So with the recent sign ups to these websites, so far I have continued my ice cold silence. Should I go through the police or legal avenues because this manipulative and spineless NVM is harassing me and compromising my safety? But there is no actual proof that links this sorry excuse of a man to the sign ups.

Sorry for the vent. I am just looking for any and all advice and encouragement ladies.