In my corner of Europe (Portugal), sites can get blocked at (ISP supplied) DNS resolution. I think it's by court order, under a law passed a few years ago. Most

In my corner of Europe (Portugal), sites can get blocked at (ISP supplied) DNS resolution. I think it's by court order, under a law passed a few years ago. Mostly for copyright reasons, and circumventable by switching to Google or similar DNS, for those in the know - it's not the great firewall, but it does prevent "anyone" from going to "any website" right now.