GOOGLE LOTTERY
How can i get authentication of mail i got

Dear Sir,

I am Amit Jain. I got an email from

WILLIAMS ANDERSON

DIRECTOR,

FOREIGN REMITTANCE DEPARTMENT

447024073555

and

Mallory Andrew

Fiduciary/Claims Agent

that i won google lottery. Can you please tell me that how can i know that are they true or fake?

did i really won the lottery or not? To whom should i contact to know about this?

please tell me