Tool to find outbound SPAM links on Forums

[slinky]

My forums are rather popular and, unfortunately, I'm getting many more spammers as a result of this. They are coming from various countries and somehow defeating CYB's mods - I'm not sure if they can post links by posting and then editing their post to include a link or signature, but they are. Fortunately I have great moderators who help me out but what I'd like to do is have some outbound link checker or report where I can see what outbound links were created during the week, find the posts, kill the post and spammer if it is what it is.

I'm wondering how you guys manage this since it's getting to be a huge problem with people hiring kids to do nothing but spam forums.