You can block the domain site completely I'm n expert however I went to Google an typed in how to block dating an sex sites. An you can write them certified letter an request to be removed this address is usually listed on the site it self. Also there are internet laws that you can site they are not allowed to contact you at all.you mark it as spam if its more than a dating site DDon't open them. Ig you type in ur question in Google search there wll be sites to give you step by step instructions to block the site. Also will prove that all sites just recycle your info to another site. Which makes you look guilty but you really didn't sign up for that site same site different name.