Before you buy that nice hoodie online, ask yourself, "Am I willing to delete one extra email every day for the rest of my life?"
@pheonix When I got a domain, I started giving a new mailbox for each new membership.
Oddly, the omly one that never got spammed is facebook-sold-me@(my domain) and you could have knocked me down with a feather, when I checked :-)
(I was on FB before it went toxic)