Misuse of my domain.
eja at URBAKKEN.DK
Sun Nov 9 19:18:25 GMT 2003
> I use exim so I am not really qualified to explain how postfix blocks at
> RCPT time, but I know there is a webmin module for postfix and I am willing
> to bet that would simplify administration. There is a tutorial for postfix
> admin via webmin at http://www.swelltech.com/support/webminguide/
I do have webmin running on the server, and can see postfix there.
> Or you can look at postfix config examples at
> In my opinion sender verification and requiring local users to authenticate
> before sending mail is basic setup 101. Especially the local user
Well I am not sure what you write here.
> To do a good test of the relay control in your current configuration log in
> to the mail server console and : telnet relay-test.mail-abuse.org
> they will then run through a bunch of relay hacks against your MTA and
> report to you, via the telnet session, the results of each test. If you fail
> even one you need to resolve the problem ASAP as it would mean you are
> definatly an open relay (and thus a real problem)
Here's the test:
[root at gateway /]# telnet relay-test.mail-abuse.org
Connected to relay-test.mail-abuse.org.
Escape character is '^]'.
/proj/maps/bin/in.relaytest: socket failed [Bad file descriptor]
Connecting to 18.104.22.168 ...
Connection closed by foreign host.
The last IP is my fixed one.
I am a member of the Postfix list :-)
Med venlig hilsen - Best regards.
Erik Jakobsen - eja at urbakken.dk.
Licensed radioamateur with the callsign OZ4KK.
SuSE Linux 8.2 Proff.
Registered as user #319488 with the Linux Counter, http://counter.li.org.
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