Decent filters have policies for different users. For actual genuine reasons we have an "Allow Porn" policy. One of the tests I am sometimes required to carry out is that the policies are being correctly applied. This usually involves going to a site, seeing that I can gain access, changing my policy and trying to access it again.
In my case I usually use something innocuous like an online gaming site (unless testing the Allow Porn, obv.). If this was just about smut filtering, well, there's only one way to test that. Unless the software provider had test URLs, that is.
Biting the hand that feeds IT
