You can buy virtual Indian numbers and receive messages and forward calls to these numbers. You can even call using these virtual numbers. The prices are high though.

Here are some websites:

https://www.virtual-phonenumbers.com/buy-virtual-phone-number/India
http://www.smshorizon.in/virtual-mobile-number.html (this site only provides a number for messaging)
http://www.sonetel.com/‎

I've heard about Spikko app too that provides virtual numbers.