That goes both ways. They know they'll lose. I've been in this exact situation with an estranged CEO. They send their cease & desist and hope you take it down,

That goes both ways. They know they'll lose. I've been in this exact situation with an estranged CEO. They send their cease & desist and hope you take it down, but won't go further than that. Sure, you might have a psycho on your hands ready to lose all his time and money, but at that point, you shouldn't have ever taken the job, so moot point.