Your email is probably already everywhere. There's very little chance that GDPR does ever help to alleviate spam. Email list aren't coming from Facebook, they a

Your email is probably already everywhere. There's very little chance that GDPR does ever help to alleviate spam. Email list aren't coming from Facebook, they are from scummy website that, you guess it, won't ever follow GDPR. Don't give your email if you don't want spam... that include this website.