Also, I sort of what to keep censor words working on URLs… We actually use it as a brief way to combat some of the link dropping we get.
We’ve added things like adf.ly to our censor word list as users were trying to use it in a non-community-oriented way, so this way their links would break and it would be obvious to us mods that the link they had was not appropriate (so we should take action on their post).
I’m not saying that is a right solution, but so far, nothing else exists for blocking certain domains. And we wanted something semi-automated, so this fit in nicely.