Barclays Commercial Bank PLC
Is it a fake mail or real?

Sir i got a mail some days back from Microsoft Award Winner 2010 informing me that i have won 700, 000.00 GBP in the Microsoft/Yahoo e-mail

ballot promotion. sir my Batch Number:24/00319/1PD Winning Number: YM805883.

is this real of fake?

if its fake... please tell me how to response?

A quick response is highly solicited...