Re: Unexpected behaviour in sender_host_reject

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Author: John Henders
Date:  
To: exim-users
Subject: Re: Unexpected behaviour in sender_host_reject
On Tue, Sep 09/97, Philip Hazel <ph10@???> wrote:
>
> Of course it would be easy enough to add an option that said "if you
> can't reverse lookup, don't reject". Equally, another option could say
> "if you can't reverse lookup, always accept", to apply to
> sender_host_accept. Do people actually want such options?


Unfortunately there are far too many broken reverse lookups out there
for me to institute blocking on that basis. Our support people would
kill me if I did. This means I can't currently reject mail from
addresses like ms.uu.net effectively. Others however may be able to get
away with it. With the current behaviour, I can't use the
sender_host_reject rules effectively on our servers. So, I think an
option would probably be the best answer, as it allows for both options,
strict or lax.


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  Artificial Intelligence stands no chance against Natural Stupidity.
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