I would not call India, That's another whole can of worms that could cost you big. Big bucks
Besides they are all scams. One on my and Mach was calling, a truck was coming to my street, picking up items for Multiple Sclerosis......no such truck exists, just want you name address and phone number
DON'T ANSWER, DON'T CONTACT THEM, DON'T CALL THEM BACK. THAT'S ALL THEY WANT.
NOTICE, Most hang up as soon as machine picks up! They want viable phone numbers to sell to scammers, and overseas crooks. Don't answer!