Keith Moore wrote:
you're missing the point. I might send mail from *anywhere*, from
any host or ISP I happen to be using at the moment.
So setup cs.utk.edu with a dynamic DNS agent that accepts MS updates for
wherever you happen to be.
NO, damnit. Just because people submit mail through arbitrary servers
does not mean they do so from a nomadic host.
also for spam filtering/prevention/remediation it's not terribly
useful to authenticate the sender's email address. what you really
want is to
this sentence drops off in mid-stream
yeah, I decided it was too much trouble to explain it.
Keith