Quad9 doesn't obey it but I never understood how they can get away with that legally. I'd be interested in an explanation if someone knows more!
1. https://www.gespa.ch/en/fighting-illegal-gambling/access-blo...
From your link:
> Internet service providers in Switzerland are obliged to take measures to prevent access to these domains (DNS blocking).
It still feels a little strange that that loophole is allowed: everyone who has a Swiss ISP could switch to Quad9 and be strictly better off. But if everyone does that, then the DNS ban is completely ineffectual. Maybe I should let sleeping dogs lie.
In practice the only site I occasionally want to check that's blocked is Polymarket. I don't trade on there myself, but I find it useful to check the odds of certain events.
"First they came for the shady weird-ass online gambling sites...."