Why was my e-mail address banned and I just became a member today?

[haas105]

Why was my e-mail address banned and I just became a member today? I had to use another e-mail address because when i entered my hotmail one it said that this e-mail address has been banned from anandtech forums! Can someone at Anandtech please tell me why this is???????
haas

 

[AmdEmAll]

All hotmail is banned here, they make us use real email accounts.