Ralf Hildebrandt: > From mail.charite.de I plotted todays delays until a client chose to > start its "early talking": > http://www.arschkrebs.de/images/earlytalkers.png > > Somehow the delays seem to cluster in the one second range, with a > higher density in the 0.5 second band.
The way Postfix pregreet detection works, what you see is essentially
the round-trip time. When you look at the IP address locations versus
time of day, you're likely to find correlations.
Wietse
