dev.null.org will be offline until at least the weekend, thanks to the morons at the upstream ISP putting in the wrong subnet when upgrading the link. Though at least now my email should be working again. The offers of dubious financial and medical services should start coming in again any moment now.
flat-earth.org's MX is alicorna.net, which is still down.
The fuck-up was at the upstream ISP (moral of the story: Internode are staffed by idiots; alas, they're one of the few ISPs who can do BGP routing). I'm told that the people alicorna.net is hosted with have threatened to take their custom elsewhere if this sort of thing happens again.