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Date:      Mon, 21 Jan 2002 08:56:26 +0000
From:      Ceri <setantae@submonkey.net>
To:        Bob Bomar <rbbomar@charter.net>
Cc:        questions@freebsd.org
Subject:   Re: Sendmail error: 450
Message-ID:  <20020121085626.GC3147@rhadamanth>
In-Reply-To: <auto-000001026854@dc-mx01.cluster1.charter.net>
References:  <auto-000001026854@dc-mx01.cluster1.charter.net>

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On Sun, Jan 20, 2002 at 05:59:45PM -0600, Bob Bomar wrote:
> I have sendmail running and listening.  But when I tried to send any mail to 
> questions@freebsd.org, I get an error message in my /var/log/maillog saying 
> that message could not be delivered here is part of the message:
> 
> ...
> stat=Deferred: 450 Client host rejected: cannot find your hostname, [IP 
> address]
> 
> I have a cable modem with a dynamic IP, so I am useing www.dyndns.org to 
> supply dynamic DNS.

That's not the problem.
Your IP address does not have a reverse DNS entry.

Bug your ISP.

Ceri

-- 
keep a mild groove on

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