From TMZ

Bravo is on the rampage … after the network discovered a XXX website using the “Real Housewives” good name to promote its sex performers — and now, they’re gunning to shut the whole site down
A rep for the reality network fired off a letter on Monday to RealHousewivesofScottsdale.com — a site that boasts live XXX performances from several “housewives” — and accused the site of sullying the “Real Housewives” reputation.

Bravo claims RHOS is infringing on their trademark — insisting site operators better pull the plug on the entire operation stat … or else.

But the site owner ain’t scared — telling TMZ, he’s not pulling the plug on anything … and he’s willing to go to court over it.