That, and don't use your personal emails when collecting bounties and/or airdrops. It's not like creating a new email is expensive anyway. Though it's quite a hassle shuffling through multiple emails, it's a great sacrifice in exchange for privacy.
Usually you can use delimiter for the same
main mail address to create
sub addresses.
I have my own mail server running, where i can use either
+ or
- to create
sub addresses.
I know that googlemail also offers that, not sure about other free mail provider tho.
So with a mail address like
mail@googlemail.com, you can receive mails to mail+scam1@googlemail.com, mail+scam2@googlemail.com, etc..
With that, you can only use one mail address (postbox) for multiple mail addresses. If you'll get a scam/phishing mail, to such a sub address, you'll know who shared/sold your mail address.