Email nightmares
Ack! Somehow the VPS that hosts this blog and my personal mail server (coxhead.net) has developed some nasty problems which mean no email is getting through. I am working with the server support folks to fix it, but if you need to get hold of me in the immediate future try my gmail address (charlesdotcoxheadatgmaildotcom).
UPDATE: Seems to be fixed now...as you were.