From owner-freebsd-questions Thu Jun 13 16:28:33 2002 Delivered-To: freebsd-questions@freebsd.org Received: from desert.turbowarp.net (turbowarp.net [198.78.66.83]) by hub.freebsd.org (Postfix) with ESMTP id EC78637B401 for ; Thu, 13 Jun 2002 16:28:25 -0700 (PDT) Received: from localhost (randy@localhost) by desert.turbowarp.net (8.11.6/8.11.6) with ESMTP id g5DMBtk54313; Thu, 13 Jun 2002 15:11:55 -0700 (PDT) (envelope-from randy@turbowarp.net) Date: Thu, 13 Jun 2002 15:11:55 -0700 (PDT) From: randy To: rwatson@turbowarp.net Cc: questions@FreeBSD.ORG Subject: Re: 450 Client Host Rejected In-Reply-To: <200206132150.g5DLoIW48263@mailserver1.hushmail.com> Message-ID: <20020613150614.B51944-100000@desert.turbowarp.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Thu, 13 Jun 2002 rwatson@turbowarp.net wrote: > > Hello again, > > I am missing something. There has got to be more than just forward and reverse mapping to match exactly. > > I originally posted from an MS Exchange account that the forward and reverse zones don't match. I don't understand. See below, why was my original post accepted, it looks to me that it doesn't match. > > Received: from arlington1.darlington.com > (h-66-166-180-151.MCLNVA23.covad.net [66.166.180.151]) > by hub.freebsd.org (Postfix) with ESMTP id 25CC537B40D > for ; Thu, 13 Jun 2002 12:00:19 -0700 (PDT) OK, maybe, I got this nuked out... it's not about my mail server name that needs to map... it's only about the IP and the machine name. Well, I think I got that figured out... but how does the reverse mapping detail prevent SPAM, seems to me would only add a minute level of security. Thanks > > Thanks for helping me understand. > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message