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Good idea. I'll get on with that. <br>
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Mark Foster wrote:
<blockquote
cite="mid:Pine.LNX.4.64.0910130833540.4271@skyhawk.blakjak.net"
type="cite">
<pre wrap="">Get a copy of an example offending message's headers and find the
corresponding date/time in your logs, to start with?
On Mon, 12 Oct 2009, Hong Chyr wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Hi all
I am experiencing a strange issue with a co-lo mail server. We are
running Postfix on the server, and we have restricted the trusted domain
to localhost.
mynetworks=127.0.0.1/8
We have also tested the server using open relay test sites such as
<a class="moz-txt-link-freetext" href="http://www.abuse.net/relay.html">http://www.abuse.net/relay.html</a>. The result reported the server as not
being an open relay.
However, we received some complains from our co-lo provider that some
spam emails have been relayed from our server. How can I troubleshoot
this problem?
Many thanks for your input.
Regards
Hong
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</pre>
</blockquote>
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