Someone has set their domain to use my server. It's not a mirror, the database and everything works and updates with mine. He's basically stealing my content, and he's showing up on google instead of me.
He serves all my content with his own domains, Currently I denying stealer with cloudflare
Under Attack Mode
I try Block IP with
.htaccess & wordpress firewall plugins but these not stop him. (stealer domain viewers also show in my analytic)
Is there a way to make it so my server will only respond to requests from my domain?
I'm hosting Wordpress with LAMP stack on Ubuntu 16.04 (OVH VPS).