#1 - June 12, 2010, 6:52 p.m.
It's a legitimate email address, Sherikanman. Even so, it's good to remain cautious, as sometimes a malicious party will make phishing emails appear to be sent from official Blizzard addresses.
While we do have communication underway about Real ID, would you mind sending the email you received to
[email protected]? I can take a peek and see it's legit. :)