Orange mobiles
Please help me

I am using air-tel number since long period in mumbai but on 22-04 i receved message that below

congratulation you have won $ 3, 00, 000 in ongoing orange int draws in UK and pin no

I email them for prize on their email id they maintioned in message After 2 days i receved email

of ORANGE COMMUNICATION SERVICES LIMITED about submiting detail of me by philip mark (prize administrator) in the second email they send me copy of award winning cirtificate Is this kind of prize real and valid? kindly give me advice i am finacialy very poor so please help me in this matter

email me.