[shahzaibmushtaq]

It's not that easy to find their play.

First and foremost, guide visitors with a popup alert or a banner that you only conduct legitimate business through example.com.

Did you buy used/old/expired domain? Any patterns you can see or a random increase in traffic out of nowhere? What about your competitors?

A 301 redirect isn't a bad thing unless someone has the knowledge to turn it into something bad.