Date: Fri, 28 Nov 1997 04:39:26 -0800 (PST) From: "Jonathan M. Bresler" <jmb> To: syssgm@dtir.qld.gov.au (Stephen McKay) Cc: jmb@FreeBSD.ORG, freebsd-chat@FreeBSD.ORG, syssgm@dtir.qld.gov.au Subject: Re: reverse DNS not all bad Message-ID: <199711281239.EAA10581@hub.freebsd.org> In-Reply-To: <199711280356.NAA09500@ogre.dtir.qld.gov.au> from "Stephen McKay" at Nov 28, 97 01:56:46 pm
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Stephen McKay wrote: > > On Friday, 28th November 1997, "Jonathan M. Bresler" wrote: > > >here's a spam that reverse DNS killed. > >notice the "Authenticated sender is <news@10.1.2.2>" > >now, admittedly, it was sent to only one person.... > >but we must be on the right track ;) > > > >now if everyone would fix their DNS > >200.241.133.2 > >146.164.5.200 > >207.6.35.100 > > Are you referring to the recent '550 Access denied' from hub.freebsd.org? > If so, there must have been something else going on because our gateway > has always reverse resolved, and still does. Even from freebsd.org: are you still getting rejected? the '550 Access denied' was a different problem, which has been resolved. sadly it took about 24 hours to get fixed. had people sent me mail earlier i could have fixed it earlier. postmaster@freebsd.org Nov 28 01:16:48 hub sendmail[2460]: NOQUEUE: ruleset=check_relay, arg1=[200.241.133.2], arg2=200.241.133.2, relay=root@localhost, reject=451 Domain does not resolve hub jmb[168] nslookup 200.241.133.2 Server: who.cdrom.com Address: 204.216.27.3 *** who.cdrom.com can't find 200.241.133.2: Non-existent host/domain this is a problem for those folks, whoever they are. they need to fix their DNS. Nov 28 01:59:48 hub sendmail[5051]: NOQUEUE: ruleset=check_relay, arg1=mbg.vsnl.net.in.in-addr.arpa, arg2=202.54.12.3, relay=root@localhost, reject=451 Domain does not resolve this one resloves now, could have been delayed before. hub jmb[167] nslookup 202.54.12.3 Server: who.cdrom.com Address: 204.216.27.3 Name: mbg.vsnl.net.in.in-addr.arpa Address: 202.54.12.3 jmb
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