Is this a fake e-mail?

ok so i was lookin a catalyzm as i wait for VELEN to come online and i saw that it said i needed to recive an e-mail from bizzard or somethin and i checked and i got this e-mail from [email protected]
heres the whole e-mail:
[Removed]
Greetings,

We are excited to announce the World of Warcraft: Cataclysm beta opt-in is now available.

In the beta test you will be given an opportunity to provide your feedback on the overall gameplay experience as well as experience new playable worgen and goblin races, new zones, professions and more. For a full list of features please follow this link: [Removed].

We will be selecting account holders of Battle.net and World of Warcraft accounts who opted-in at random to participate in the World of Warcraft: Cataclysm Beta Test. To opt-in for the beta test please visit the World of Warcraft: Cataclysm website which can be accessed here.

In order to be eligible for the World of Warcraft: Cataclysm - Beta Opt In you will need to have a valid World of Warcraft subscription in good standing when the beta test is scheduled to commence. Should you be selected to participate in the beta test you will be able to transfer your characters onto our test realm and embark on the epic journey against the dreaded Deathwing!

We look forward to working with you in the World of Warcraft: Cataclsym Beta test.

Regards,

Beta Account Support
Blizzard Entertainment

Is this real???