I do this for about 10 years now too! It's very convenient to "expire" the email addresses that are sold off. Another thing I do is to use a spam@domain.com em

I do this for about 10 years now too! It's very convenient to "expire" the email addresses that are sold off. Another thing I do is to use a spam@domain.com email when an annoying site tries to force me to login. All emails to this spam email address is sent to trash with a filtering rule, and I manually open my trash to click the verification link. With catch all emails, you need a string "... -all" SPF to make others reject bounce spam messages.