Yes, my first reaction was also thinking those were indeed fake google emails. but I checked the logging in time and the from email address, they are legit (I got two emails like this filtered this week).
those emails were sent from [email protected]
wait, there is a line on top of that email saying:
Why is this message in Spam? It has a from address in accounts.l.google.com but has failed accounts.l.google.com's required tests for authentication.
what are required tests for authentication?
DKIM, SPF, etc?
Re:Dear Google Mail Team
by mike_hearn on Saturday July 18, 2015 @08:49AM
(#9907422)
That sounds like a bug on Google's end.
Good job, Google!!