Hahah yes you're correct. We do client-side auto-suggest on email validation, so we can ask "Did you mean to type grandma@aol.com"? We have seen a real email a

Hahah yes you're correct. We do client-side auto-suggest on email validation, so we can ask "Did you mean to type grandma@aol.com"? We have seen a real email address without any dot, and it routes successfully to a TLD MX exactly like you describe so yes, it does happen. :)