>r would you think the speed at which you actually get responses from each >would fluctuate too much?
Very probably. And not many IMGate gate machines are so stressed they can't hang on to SMTPD sessions a couple seconds more waiting for DNS responses. With --smptd_stats in pflogsumm, you can see the avg/max SMTPD connection time which includes all delays for UCE work. Len
