blacklist not working

hello

i am getting the same idiot spammers hitting my contact form over and over again.

they kindly fill out all their information (including their URL) so i have been trying to block them in the discussion settings which should work according to this: https://contactform7.com/comment-blacklist/

but i am still getting the contact forms coming through to my email.

any ideas?

Here is how i put them: https://prnt.sc/p1snn9