Chris Kloiber wrote:
>
> On Thu, 26 Jul 2001, Mike Chambers wrote:
>
> > I see this all the time from logcheck about my sendmail and always
> > wondered what it meant. It obviously doesn't seem to stop anything
> > as I still get all the emails (or do I?) but just wanted to know if
> > it was something I could fix.
> >
> > Jul 25 17:11:57 homer sendmail[16391]: NOQUEUE: outmta021.topica.com
> > [206.132.75.239] did not issue MAIL/EXPN/VRFY/ETRN during connection
> > to MTA
>
> These can be generated by a portscan (connects to port 25 of your
> machine, then disconnects without issuing any commands).
If outmta021.topica.com really is a mail server (a telnet
outmta021.topica.com 25 doesn't get through) you might want to contact
it's administrator to thell him his server is severely misconfigured...
Do you get such errors only from this server, or is it always another
server?
Best regards,
Martin Stricker
--
Homepage: http://www.martin-stricker.de/
Registered Linux user #210635: http://counter.li.org/
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