Sami B2B Lock,Password Protect

The team was prompt in looking into my issue and fixing it for me!
It was important to me to be able to restrict it to users that had a certain email domain. During the time it wasn't working, I dug around for similar apps, so I know there aren't many that do this...
I would say, it would be awesome if we could tick a box to say 'allow blocked user to create account'. Every site I add it to I make /account and /account/register an exception but I think it might still be glitchy this way.