BTW if anyone wants to email me -- though I'll be pointing my usual email at another server within a day or so -- there's always my last name at gmail dot com. Normally I don't check it very often but I'm using it now.
MCiOS thanks you. It would only take a moment to restart it at my home server and point the domain name at it (though it'd be a day or so before that change propagated through the intarweb), but the site gets a LOT of hits, including various kinds of attacks, and it would be a bad idea to inflict that on my home router for several reasons. Anyway, I'm going to have the machine professionally serviced, which will probably bring us into next week. This feels weird. It hasn't been down for more than a few hours since I launched it. I may give up on this colocation lark and go back to a virtual server of some kind; there are better and easier options for rapid failover when you do it that way.
[Dan] Indeed, there can't have been many days since last century when I didn't at least check in and look around at MCiOS. Still, I'm viewing it as a test of character!