Re: [Exim] Feature request: 'sender_helo_name' ACL condition

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Autor: David Woodhouse
Data:  
A: exim-users
CC: Matthias Waffenschmidt, Tor Slettnes
Assumpte: Re: [Exim] Feature request: 'sender_helo_name' ACL condition
On Tue, 2004-03-09 at 12:39 +0000, Philip Hazel wrote:
> Exim has been changed so that the use of $sender_host_name
> automatically triggers an rDNS lookup.


It would be nice if we could prevent this for certain IP addresses for
which we _know_ we'll never get a valid PTR record, like 2002::/16.
So a new option might reasonably default to:

    hosts_never_lookup = <; 2002::/16


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dwmw2