Sometimes it happens that when registering on facebook some fake email is locked and is not suitable for registration. There are many reasons why email can be blocked for registration on facebook. If you've already tried a lot of fake email and you see an approximately similar message every time: "You have entered an invalid email. Please check your email address and try again."
We have prepared for you a special fake email generator who is looking for a working email.
We can not guarantee that facebook will necessarily work with these mails, but during our check fake email were working. If you need more fake emails, you can always add your own domain.
If you want to look in more detail how to register a profile on facebook then look also this article: Fake Email for Facebook