We have many websites linking to us. They all look the same so probably from same people. The content is different, but layout exactly the same. There is no referral code in the URL that links to our site when we click get coupon so it makes me wonder what is the purpose of this website.
I am sure some of you have seen backlinks like this and can tell me what I should do.
Here is an example of what they look like
Any help is greatly appreciated