From owner-freebsd-questions@FreeBSD.ORG Sat Dec 18 22:41:37 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4FB2016A4CE for ; Sat, 18 Dec 2004 22:41:37 +0000 (GMT) Received: from grover.logicsquad.net (ppp52-7.lns1.adl2.internode.on.net [150.101.52.7]) by mx1.FreeBSD.org (Postfix) with SMTP id 01D6443D2F for ; Sat, 18 Dec 2004 22:41:35 +0000 (GMT) (envelope-from paulh@logicsquad.net) Received: (qmail 51491 invoked by uid 1000); 18 Dec 2004 22:41:34 -0000 Date: Sun, 19 Dec 2004 09:11:34 +1030 From: "Paul A. Hoadley" To: freebsd-questions@freebsd.org Message-ID: <20041218224134.GA50538@grover.logicsquad.net> References: <20041216010258.GC93695@grover.logicsquad.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20041216010258.GC93695@grover.logicsquad.net> User-Agent: Mutt/1.4.2.1i Subject: Re: Sendmail: host name lookup failure X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Dec 2004 22:41:37 -0000 Hello, On Thu, Dec 16, 2004 at 11:32:58AM +1030, Paul A. Hoadley wrote: > I have a series of mails in the queue, failing on delivery attempts > like this: > > Dec 16 11:19:08 bert sendmail[1043]: iBF403Wb004664: > to=,,, > ctladdr= (1001/1001), > delay=20:49:05, xdelay=00:00:00, mailer=esmtp, pri=4770661, > relay=tsb.coremedicalsolutions.com., dsn=4.0.0, stat=Deferred: Name > server: tsb.coremedicalsolutions.com.: host name lookup failure I remain stumped here. The sending host, the LAN's DNS server and the LAN's mail hub all have forward and reverse DNS entries. It's not at all clear to me what sendmail is complaining about. I had hoped to give sendmail another try after many years, but in desperation I am compiling qmail as I type this... :-) -- Paul. w http://logicsquad.net/ h http://paul.hoadley.name/