Email is invalid when Registering

When I try to register during the tutorial, it tells me that my email is invalid but it’s not invalid. How do I register?

Don’t bother registering.

The admins obviously don’t care about BD anymore.

I loved playing BD Galaxies. There was a time they had 5 galaxies to choose from. Now all you have is Galaxy 2 with has been in Havoc for what seems like years. Guessing the admin forgot all about his world.

God I miss the good old days.