Sahil Tandon sahil at
Wed Dec 3 20:41:31 PST 2008

Ebbe Hjorth <ebbe.hjorth at> wrote:

> My postfix mail servers shows to messages in the queue saying
> (host[] said: 450 4.7.1 Client host rejected:
> cannot find your hostname, [] (in reply to RCPT TO command))
> But when i do a lookup or a reverse lookup, i find my hostname, also
> from work and other ip, not only local ;)
> Does have an old dns? - This affects me sending mail
> to all the freebsd lists.

Most likely a temporary DNS problem; are the messages still sitting in
your queue?

Sahil Tandon <sahil at>

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