Feedback:User/Eru00/Account login Authenticator

So a major problem with many MMO's now days is people getting phished and their accounts stolen from them. This happened to me once in another MMO as well as Guild Wars when the email address i used for both was the same one. Anyways i got access to my games back but it is such a big hassle to go through, I would like to see an option to use an authentication code at the log in which is optional if you have one you register it to your account and then it asks for the code whenever you log in. I had downloaded an authenticator to my I pod when i use to play WoW, after i got phished through email. I think it would be nice you could sell authenticators or have a authenticator app download, and it would beat having to type in my characters names all the time. Thank you