Stephan Seitz:
> Hello!
>
> I try to understand different mail delivery times.
>
> I have a script (phpmailer) that sends 500 mails to a remote mail server.
> The target address is a local /dev/null mailbox. The script uses
> SMTPKeepAlive = true; to keep the connection open.
>
> 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.
Wietse
