It seems slowly they are getting things back up and running at Fur affinity. First if you happen to click on the link to the forum you will get the message
403 Forbidden
At least that shows sign that they are working on the problem. They also report on their Twitter account that their ISP has resolved their email system, and now it is possible to create new accounts once again. It also seems to me this shows signs they got hit harder by that hacker than they are saying.
Furry Times 