Quote Originally Posted by Daiyousei View Post
As been said before, the email authentication appears to work with your computer's mac address or something. I've moved and changed ISPs but used the same computer the past 2 years, never needed an authentication. Stuff like Guild Wars 2 forces me to authenticate every time my IP changes.
i don't recall saying anything about authentication because the JP mmos ive played that do have more security well never sent authentication emails they just banned me for to many different IP log ins