Apparently you dont really know how all this works. First you say that you cant get in and now you are saying that you already got in and waiting for the verification email. So which one is it. All this takes time since the traffic is heavy at the moment. Known of us have intimate knowledge of the infrastructure that mj-xchange sits on. So an educate guess is that it is having some bottle neck issues due to the high volume.
Exercise some patience man. Typical ... now now now attitude will never get you anywhere.