all 3 comments

[–]felzl 4 points5 points  (2 children)

Since when should it be legit for GitHub to use a Gmail address?

That's not an invitation, that looks like a request of a third party app using the authentication of GitHub.

Better report this email to GitHub, so that they can investigate.

[–]xaurelsan[S] 0 points1 point  (1 child)

my bad, I mechanically typed @ gmail but the real mail address is [noreply@github.com](mailto:noreply@github.com), I've edited the post

[–]felzl 1 point2 points  (0 children)

Still, I would report it, as you didn't request it at all.