Hi,
I'm getting messages like this in my /var/mail.log. Have been
ever since I recently upgraded to frozen. Here's a sample of the
whole log entry:
***snip***
Jul 23 14:12:19 sylvester sendmail[13262]: NOQUEUE:
Authentication-Warning: sylvester.dsj.net: Host
[EMAIL PROTECTED] [204
the log event.
Most of the NOQUEUE warnings are for machines I have no control over
such as this one:
Jan 25 00:23:36 denali sendmail[25859]: NOQUEUE: Authentication-Warning:
denali.frontier.iarc.uaf.edu: Host pop2.sys.hokudai.ac.jp
[133.87.1.132] claimed to be pop3.sys.hokudai.
On 2000-01-24 16:25:49, Christopher S. Swingley wrote:
> Jan 24 16:18:57 denali sendmail[17441]: NOQUEUE: Authentication-
> Warning: foo.bar.edu: Host bar.foo.edu [200.200.10.10] claimed
> to be bar
Looks like sendmail does a reverse dns lookup on a connecting host
A few days ago I upgraded one of my severs to the latest iteration of
potato and since then I've been seeing messages similar to this in my
syslog:
Jan 24 16:18:57 denali sendmail[17441]: NOQUEUE: Authentication-
Warning: foo.bar.edu: Host bar.foo.edu [200.200.10.10] cl
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