I got nailed on my terms too so I reported them.. it was like 40 domains.. none were even adult. anyway I used these links
http://www.google.com/contact/spamreport.html
http://add.yahoo.com/fast/help/us/ys...portsearchspam
and they were gone within the week.
Sometimes you have to wait about two weeks but its worth the wait to get all that traffic!