[Mimedefang] unknown os error

Dave Helton dave at kd0yu.com
Thu Dec 15 11:03:16 EST 2005

Could someone help me decipher this error msg.
I can ping the host by name, I can telnet to it on port 25.
It's pretty much a valid listserver, but I just can't find the source
of this problem.

Dec 15 09:50:39 web sendmail[26589]: jBEE79GY027808: to=<beforethebell-
html-return-600-localuser=myserver.com at mail2.marketwatchmail.com>,
delay=1+01:43:29, xdelay=00:00:00, mailer=esmtp, pri=2462405,
relay=mail2.marketwatchmail.com., dsn=4.0.0, stat=Operating system error

Dec 15 09:50:39 web sendmail[26589]: jBFFjDkM026437: SYSERR(root):
getmxrr: res_search (mail2.marketwatchmail.com.) failed with impossible
h_errno (0)

btw, this is the only host that throws this type of rr error.
I do not have it blocked in the firewall or in hosts.deny, or in the
access file. I'm stumped.


Dave Helton                     
Real World Computing            
phone: 563-386-4041
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