You can read more about soon™ there:
http://www.wowwiki.com/Soon
Well I'm worried, I deeply hope that Blizzard mail servers are respecting all RFC concerning email protocols else I may not receive a key
My host, in its infinite wisdom, has decided to strengthen their anti-spam technology ; it's working very well, I only receive 1 or 2 spam a week (counting those in the trash) but I can't receive emails from this site nor from wowace.com... I also use grey-listing (a system that mimic mail server failure to make sure the sender is using a real mail server and not an undead computer).
So, you see, no need to worry