I don't want to sound like a xenophobe, but I'd love to block every single Chinese domain from sending me email.

It's all spam, and as far as I can tell...the Chinese ISPs do nothing about it. And domains hosted by their servers seem even harder to deal with.

I read earlier this morning that the average user has seen spam grow to make up 40% of their incoming mail....and that number will only grow.

Grumble.