[Exim] Relaying Question

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Auteur: snurt
Date:  
À: exim-users
Sujet: [Exim] Relaying Question
Hi All,

I have just ran nessus on my server, which I thought was properly
configured to not be a spam relay... and it reported the following:


The remote SMTP server allows anyone to
use it as a mail relay, provided that the source address
is set to '<>'.
This problem allows any spammer to use your mail server
to spam the world, thus blacklisting your mailserver, and
using your network resources.

Risk factor : Medium

Solution : reconfigure this server properly
CVE : CVE-1999-0819

My relay config section is:
relay_domains =
host_accept_relay = localhost : XX.XX.XX.XX : XX.XX.XX.XX
no_relay_domains_include_local_mx
no_relay_match_host_or_sender

Where XX's relate to my external IP's

Have I missed something glaringly obvious in the documentation ?

Thanks for any info..pointers or telling me that I need glasses and to
read the faq :)

Andy