Hostile content? Much of the sites that get blocked are via an automated filter and catch keywords and such. Often, there doesn't seem to be any rhyme or reason and a site may be intermittently blocked. I thought the OC UK issue was odd because the error is a bit different than most and made me wonder if it had been specifically blocked. Seems odd.The site you have requested has been blocked by <network team> due to hostile content.
Just thought I'd share. Obviously, it's not a big deal, just one less distraction on my breaks.