On Wed, 8 Jan 2003, Roman Dusek wrote:

> after I have added relays.osirusoft.com.:0 into CustMapsList (btw it
> amazingly decreased number of spam we're receiving), the delay when opening
> smtp connection (before SMTP banner is received) increased from none to
> about 10 seconds. It's quite unpleasant, especially as it delays sending of
> any e-mail from users in our network who use it as primary SMTP server. I
> wonder whether it might be a good idea to cache the CustMapsList servers
> responses for some time, e.g. one day...?

It's the time taken by the DNS map resolution. No way to cut it down.


- Davide

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