Re: [Exim] Re: RBL Domains

At 13:20 +0100 Mark S. Guz wrote:

>> At 12:41 19/07/2001 +0100, you wrote:
>> That HARDLY constitutes useless. Besides, your users should be exempt from
>> RBL lookup. If you have specific nets that are YOUR nets, I would strongly
>> suggest you exempt them from RBL lookup. Am I repeating myself? I guess I do.
>>
>
>well if it won't respond within a reasonable time the build up of half
>open connections goes over the to many concurrent connections limit and
>whoops, server starts rejecting connections. so even if i exempted my
>own address space, the amount of mail coming from the outside world
>would swamp the server if it was takeing 30+ seconds to deal with each
>connection.

RTFM smtp_accept_reserve, smtp_reserve_hosts