It has been confirmed by Katricia

In case any of you want to know..

http://www.worldofwarcraft.com/

"Phase Three of the World of Warcraft Beta Test has started, and we have randomly selected the next group of people to be added for this important phase of our testing process. Invitation emails will be sent out shortly, so please disable your junk mail filters and check your inboxes!

If you don’t hear from us for this phase, please note that there will be additional phases with more testers added in the weeks and months ahead. In addition to that, we will eventually be holding an Open Beta Test as well, during which many more people will have a chance to try out World of Warcraft prior to launch!

Please do not contact us to inquire about the status of your Beta Test application. We will continue to post announcements here whenever new phases have started."