Getting instead of real email?

So you have started to use JFacebook and everything is going well. You've installed it and published everything and configured everything. Then you do your first "Login with Facebook" and you get something like this instead of a real email:

Well this is Facebooks way of limiting SPAM. You need to be sure that you have a Verified Facebook Account. The easiest way is to go here:  Confirm your Phone Number.