annej - 6:06 am on Dec 9, 2007 (gmt 0)

I've wondered if this sort of thing is related to being right on the edge of a filter.

If it's related to the phrase based stuff it's awfully hard to guess what phrases you have too much or too little of.

I know Google is trying to find a way to filter out spam sites but they are really affecting good content sites as well.