Chevron Intl Mobile Award
Awarded pounds

Sir i have recd mssg. on my mobile stating that i have been awarded 500.000 pounds and to claim the same i have instructed to contact Mr. Mark Johnsonon 00448712347135 or Email: [email protected] and when i started calling on that number i got no response and sometimes i have on call waiting and ultimately the person never responded.

so what shld i do now... plz guide