myusername+token@gmail.com — easy to filter out the plus and everything after, and it’s very likely more people use this format than uniqueusername@my-own-domain.com, making more likely that this filtering would actually be automatically applied.
What about email relays? Kdhrbrk@mozmail.com doesn’t seem like it could be tied to me, then firefox relay forwards the email to my actual email address.
I agree with the tradeoffs stated here, but I’d argue that any email address you hand out can serve as a unique data point, tied to you.
myusername@gmail.com for obvious reasons.
myusername+token@gmail.com — easy to filter out the plus and everything after, and it’s very likely more people use this format than uniqueusername@my-own-domain.com, making more likely that this filtering would actually be automatically applied.
What about email relays? Kdhrbrk@mozmail.com doesn’t seem like it could be tied to me, then firefox relay forwards the email to my actual email address.