Go to first new post How to proactively stop negative SEO?
 

I want to avoid negative seo so please tell me how I can removed negative SEO process. please tell me what is factor of negative seo.

Disavowing could be a first step - disavowing all the domains, etc. Also maybe even reporting the person to authorities. Someone here or on Google forums might have some idea how to do that. On the Google forums it can at least publicize it and maybe someone can do something about it.