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After I did what Matt stated I'm now getting the following:<br>Feb 3 12:22:07 mmtlnx postfix/qmgr[24796]: 4B24D365E2: from=<jonl711@hotmail.com>, size=1412, nrcpt=1 (queue active)<br>Feb 3 12:22:07 mmtlnx postfix/smtp[25064]: 4B24D365E2: to=<jlmiller@mmtnetworks.com.au>, relay=none, delay=2, status=bounced (mail for 192.168.2.247 loops back to myself)<br>Feb 3 12:22:07 mmtlnx postfix/cleanup[25080]: 2273A36BB3: message-id=<20100203042207.2273A36BB3@mmtlnx.mmtnetworks.com.au><br>Feb 3 12:22:07 mmtlnx postfix/qmgr[24796]: 2273A36BB3: from=<>, size=3186, nrcpt=1 (queue active)<br>Feb 3 12:22:07 mmtlnx postfix/qmgr[24796]: 4B24D365E2: removed<br>Feb 3 12:22:07 mmtlnx postfix/smtpd[24886]: disconnect from snt0-omc1-s33.snt0.hotmail.com[65.55.90.44]<br><br>What I do not understand is why it's still looping back to the server.<br><br><br>Jon<br><br>> Date: Wed, 3 Feb 2010 12:13:48 +0800<br>> Subject: Re: [plug] cannot send mail to certain domains<br>> From: carl.gherardi@gmail.com<br>> To: plug@plug.org.au<br>> <br>> > Feb 1 11:28:15 mmtlnx postfix/smtp[31353]: EA83736CEB:<br>> > to=<maria_louisedking@yahoo.com>, relay=none, delay=7749, status=deferred<br>> > (Host or domain name not found. Name service error for name=yahoo.com<br>> > type=MX: Host not found, try again)<br>> ><br>> ><br>> ><br>> > What I’m trying to find out, is this DNS or rDNS related.<br>> <br>> Is this happening for all domains?<br>> <br>> I assume mx lookup for yahoo.com actually works.<br>> <br>> I have had issues with udp only dns lookups for larger domains, and<br>> had to allow tcp connections. The working theory was that the size of<br>> the response exceeded what a single packet udp allowed.<br>> <br>> HTH<br>> <br>> Carl G<br>> _______________________________________________<br>> PLUG discussion list: plug@plug.org.au<br>> http://www.plug.org.au/mailman/listinfo/plug<br>> Committee e-mail: committee@plug.linux.org.au<br> </body>
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