I got an email from Blizzard about account closure...(I don't even play WoW)

I don't know if its real or not, this is the address they sent from, Battle.net Account Management
<wowaccountadmin@blizzard.com>
and the email says
Greetings!

This is an automated notification regarding the recent change(s)
As you may or may not be aware of, this conflicts with the EULA and Terms of Agreement.
If this proves to be true, your account can and will be disabled. It will be ongoing for further investigation by Blizzard Entertainment's employees.
If you wish to not get your account suspended you should immediately verify your account ownership.
If the information is deemed accurate, the investigation will be dropped.
This action is taken because we at Blizzard Entertainment take these sales
quite seriously. We need to confirm you are the original owner of the account.
This is easiest done by confirming your personal information along with concealed information about your account.
we recommend you Login verify Information your account:
https://www.battle.net/account/support/login-support.xml

If you ignore this mail your account can and will be closed permanently. Once we verify your account,
we will reply to your e-mail informing you that we have dropped the investigation.
billing@blizzard.com. Account security is solely the responsibility of the account
holder. Please be advised that in the event of a compromised account, Blizzard
representatives typically must lock the account. In these cases the Account
Administration team will require faxed receipt of ID materials before releasing the account for play.
Regards,
Blizzard Entertainment Inc Account Administration Team
P.O. Box 18979, Irvine, CA 92623
Blizzard Entertainmen

I really don't want to lose my bnet account, StarCraft 2 comes out in less then a week!

Sanctuary.,

It's a phishing email. We'll never email you to warn you that we may suspend your account. We will just lock the account and then tell you afterward.

You can find more information on these types of emails from here:
https://forums.worldofwarcraft.com/thread.html?topicId=965511383&amp;sid=1

If you change your Battle.net email address, it will help you discern these emails since we only send emails to your current email address.