This dude has been doing it for 25 years, and actually this is a dns provider for domain names which I'm decently sure makes it more complicated than public dns.
They're allowed to say they don't want to pay for it anymore, I just think their logic is bad. Or maybe their lawyer said they're running risks just ignoring takedown and they didn't want to deal with it anymore.
Can you expand on this? Isn't all DNS for domain names?
Hey dang can I get my rate limit removed yet?
I'm sure that the time, effort, money, and exposure that goes into responding and adhering to legal requests for a publicly offered service is something Mullvad wasn't expecting and would rather not be doing considering it's not their core focus.