Nokia
I hv not understand

I have got message by sms to my mobile, contents are as follows

Congrats!!! You have won GBP 250, 000.00 in the on-going 2009

Shell INT'L mobile draw.to Claim e-mail

[email protected].

my phone no: 9435091503

i have not understood what to do and how...??? plz imform me abt this...