I've received an email from "[email protected]". Is it legitimate? How can I tell?
I won't quote the whole thing, but in short it's asking for feedback for a new feature:
.. We’re testing a new feature and we'd love to hear what you think of it...
It includes a sign up for chat "button" with a link that starts with
https://itr-links.stackoverflow.email... and is 359 characters long.
Someone marked this question as a duplicate to What email domains are known to be used by Stack Exchange?.
Why I don't think it's a duplicate:
- My question is older so if they are duplicates, the other question should be closed against this one, rather than the other way around.
- I was asking specifically if a concrete email address is legitimate, while the other question asks a general question about used domains.