There has been a surge of phishing attempts on my gmail account.. They keep sending me FAKE WOW cataclysm BETA invites, WOW account reset notices, and StarCaft II / battlenet notices..
SEVERAL have made it into my inbox, just mousing over the links shows the domain is fake but a smart fake like blizzard-accountteam.com or wowaccounts.com etc...
No way you can train typical users well enough to avoid all of these.