What does Checks out mean?

On SpoofCoach, Checks out means that piece of your company email setup looks present and readable — for that row, you’re in good shape.

It is not a promise that no one will ever try to pretend to be you. It means the check for that row passed, so you can focus on anything that still Needs a look — or, if all three check out, keep going with the one next step on screen.