Tata India Ltd — fake mail for joining

I received the mail that your profile has been shortlisted in tata india ltd, and to get the appointments letter, i had paytm rs 25 in the contract number that was mentioned.
I thought 25 being small amount, let's see what's the offer.
After that i got a whatsapp msg containing appointment letter to paytm rs 1000 in same number.
Please don't get trapped by such fake msgs, no company gives appointment letter without interview.