Stephan Seitz:
> On Di, Sep 01, 2020 at 09:27:03 -0400, Wietse Venema wrote:
> >Stephan Seitz:
> >> If my client IP is part of mynetworks the time for 500 mails is about 
> >> 29 seconds.
> >That's 5.8ms per delivery.
> >
> >> If [not in mynetworks] the time is about 47 seconds.
> >That's 9.4ms per delivery. Looks like your network round-trip time
> >has increased with abount 1ms, compared to the 'faster' case.

In case you missed the point, I am talking about network round-trip
delays. Speed-ofo-light stuff.

> Well, it?s reproducible. The first one is always between 28 and 30 
> seconds, the other one always between 46 and 48 seconds.

Amazingly, the speed of light is very reproducible.

> Yes, it sounds stupid, but $CUSTOMER wishes to deliver thousands of 
> mails, and for them it is a huge difference.

Tell the customer to increase the speed of light, or get closer.

        Wietse

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