You seems to be ignoring the single largest cause of rtaffic, e-mail. There
is plenty of locality there.
You seem to be ignoring the single largest cause of e-mail, spam. There's
not much locality there.
-Phil
But we don't want to route SPAM.
I've been collecting spam stats for almost a year. Spam actually only
accounts for a few percent of the email being sent.
    --Dean