From owner-freebsd-questions@FreeBSD.ORG Sat Apr 30 01:10:09 2005 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 09E6516A4CE for ; Sat, 30 Apr 2005 01:10:09 +0000 (GMT) Received: from anggerik.meltechsystems.net (anggerik.meltechsystems.net [202.71.100.92]) by mx1.FreeBSD.org (Postfix) with ESMTP id A1F0F43D55 for ; Sat, 30 Apr 2005 01:10:08 +0000 (GMT) (envelope-from ihsan@synthexp.net) Received: by anggerik.meltechsystems.net (Postfix, from userid 1079) id EDFC750825; Sat, 30 Apr 2005 09:10:04 +0800 (MYT) Received: from [192.168.1.182] (unknown [218.111.149.10]) by anggerik.meltechsystems.net (Postfix) with ESMTP id C5F8C5081E for ; Sat, 30 Apr 2005 09:06:16 +0800 (MYT) Message-ID: <4272DA3F.3040002@synthexp.net> Date: Sat, 30 Apr 2005 09:07:11 +0800 From: Ihsan Junaidi Ibrahim User-Agent: Mozilla Thunderbird 1.0 (Windows/20041206) X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-questions@FreeBSD.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: RE: FreeBSD mailing list reverse DNS problem 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, 30 Apr 2005 01:10:09 -0000 Hi all, I was equally stumped by the problem as well. After trying so many solutions, for some reasons, which I'm not too sure was when I asked my ISP to increase the TTL information from 1 hour (1H) to 1 day (1D), it immediately worked. I no longer have problems sending mails to this list (including this one). I'm not a DNS expert but for the life of me I can't see the correlation between a TTL and reverse lookup. -- Thank you for your time, Ihsan, http://ihsan.synthexp.net