Re: [Exim] X-Originating-IP header and SPAM

At 06:49 PM 5/6/2003 +0100, Giuliano Gavazzi wrote:
>Couldn't also this happen by having a virus/malicious code running on the
>server, or behind the server's NAT (if the server acts as a gateway for
>private addressed machines)? This can be an important issue in some cases.
>I had to block port 25 for NATed machines in our network as we had a virus
>on one of the PCs at the cybercafe. This is fortunately behind a NAT with
>a different address from the server and the incident was isolated. But if
>this can happen on port 80 (that I cannot block) and more incidents
>happened as a result, I might see our net-block blacklisted.
>I know this is not exim related...

Very likely - but Hotmail's webdav interface doesn't connect on port 25 I
think - some other port, totally (80 I guess).

         srs