Whenever I get recruiters pinging me on LinkedIn, I send them a link to my "I'm not interested right now, but add your email here to get notified when I am" Goo

Whenever I get recruiters pinging me on LinkedIn, I send them a link to my "I'm not interested right now, but add your email here to get notified when I am" Google Form. So far, I've collected over 400 email addresses from recruiters. If I ever need to find something urgently, I'll send out an email blast to that list.