O2 telecommunication
Winning 500000 GBP in draw

I got msg on my mobile that I win 500000 GBP

So i msg them on giving email address

After that they congradulate me as a winner and told me to give them personal details and other documents consist of address proof.

so i call on that number and talk with mr. Mathew Ralph they said no problem pay the money (44000 Rs i.e 555 GBP) As A Insurance bond money for your cheque

So what can i do now?

I go to the search option but i cant find which is positive.

They said that send money to nair ramkumar govindan on his ICICI account number

plz give me the advie so i can Go further Or Stop

Regards

Dr. Moreshwar Awachat