On 10/11/2012 10:08, Wietse Venema wrote: > staticsafe: >> Hi, >> >> Over the last week or so I've noticed many instances of the following >> message in my mail.log. This warning is triggered everytime the local >> Nagios daemon performs to check if the smtpd is ok. >> >> Oct 7 06:45:38 bender postfix/smtpd[12981]: warning: >> 2600:3c03::f03c:91ff:fedf:219a: address not listed for hostname >> bender.entropynet.net >> >> DNS is correct: >> $ dig +short AAAA bender.entropynet.net >> 2600:3c03::f03c:91ff:fedf:219a >> $ dig +short -x 2600:3c03::f03c:91ff:fedf:219a >> bender.entropynet.net. >> >> Am I missing something? Please advise. > > Turn on multi-address support. > > http://www.postfix.org/LINUX_README.html > > Wietse > Thank you. I have just checked /etc/host.conf and it already says `multi on`. My server is running Debian Squeeze running postfix version 2.7.1-1+squeeze1.
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