I believe you could achieve this by creating a Google Custom Search Engine (CSE). > I don't, personally, need an algorithmic solution to spam. Not now you don

I believe you could achieve this by creating a Google Custom Search Engine (CSE). > I don't, personally, need an algorithmic solution to spam. Not now you don't. But if everyone started using your approach then the spammers would adjust their behaviour and use many domains instead of one.