[Pkg-exim4-users] multiple domains and reverse dns

Marc Haber mh+pkg-exim4-users at zugschlus.de
Tue Dec 4 10:50:51 UTC 2007

On Tue, Dec 04, 2007 at 09:36:49AM +0000, graham wrote:
> I have a single computer handling several domains each with a real IP
> address. This works fine for web sites, and for receiving mail. It also
> works for sending mail, except that a reverse dns lookup of the 'from'
> ip address does not necessarily match the domain in the reply-to
> address, causing my outgoing emails to be rejected as spam by many systems.

These spam filters are broken.

I suspect that there is something else broken in your system. Can you
send a test message to mh+pkg-exim4-users at zugschlus.de so that I can
see what might be broken there?

Spam filters that force the reverse DNS of the delivering server to be
identical to the sender address would not accept any messages from
most (if not all) large web hosters, and I doubt that they are in wide


Marc Haber         | "I don't trust Computers. They | Mailadresse im Header
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