list of tech support scams:
https://blogmessage.cf/runner67/ (this one tries to open facetime)
http://akagts.xyz/secureddefenderbegin/mac/index.html (this one has been around for a long time)
https://connectionproblemus.ga/
http://pc-aeg23.stream/page/ (eats memory)
http://security-85fm5.stream/page/ (eats memory)
youtuber.com is a good way to find them
theres also ggmail.com and yotube.com