Really weird:
http://www.mysite.com/news/dc.html/www.downtownsouthport.org/www.downtownsouthport.org/P90
We get a report about SEO “health” on a regular basis. The report showed a very high number of url’s with duplicate content (in the thousands) Apparently this development occurred within the past week or so.
At one point we had a file called dc.html in the web root, but I have no idea how any of these segments got there.
A LOT of the duplicate content url’s end in /Pxx which of course is a pagination link.