Hmmmmm url blocking is a bit different. I believe you'd have to specify by url, which can become kinda tedious. Unlike content filtering which would work on keywords like porn.
We could use something like that at my place I don't assume Linksys has a feature simular to that I never noticed anything that even resembles that feature.
yeah. it's working too good. I couldn't receive email from sites with the word in it. it was blocking this site too since the words were mentioned. I have to set it up to allow this ip, but block the rest