From owner-freebsd-questions@FreeBSD.ORG Fri Apr 29 10:14:52 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 82DC616A4CE for ; Fri, 29 Apr 2005 10:14:52 +0000 (GMT) Received: from web31303.mail.mud.yahoo.com (web31303.mail.mud.yahoo.com [68.142.198.98]) by mx1.FreeBSD.org (Postfix) with SMTP id E97F643D54 for ; Fri, 29 Apr 2005 10:14:51 +0000 (GMT) (envelope-from ihsan_junaidi@yahoo.com.sg) Received: (qmail 50805 invoked by uid 60001); 29 Apr 2005 10:14:41 -0000 Message-ID: <20050429101441.50803.qmail@web31303.mail.mud.yahoo.com> Received: from [218.111.149.10] by web31303.mail.mud.yahoo.com via HTTP; Fri, 29 Apr 2005 03:14:36 PDT Date: Fri, 29 Apr 2005 03:14:36 -0700 (PDT) From: Ihsan To: freebsd-questions@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: 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: Fri, 29 Apr 2005 10:14:52 -0000 Hi all, I am registered to this mailing list under a different e-mail which I can't seem to use to send mails to this list. FreeBSD MXs kept rejecting my server with 450 Client host rejected. cannot find hostname, [202.71.100.92] (in reply to RCPT TO command) I've checked and rechecked with internal and external name servers which allow foreign queries that my IP is resolvable to anggerik.meltechsystems.net (dig -x 202.71.100.92) but somehow FreeBSD servers couldn't get the reverse information. How can I troubleshoot this problem? I'm running out of practical ideas already. Thank you for your time, Ihsan __________________________________ Do you Yahoo!? Yahoo! Small Business - Try our new resources site! http://smallbusiness.yahoo.com/resources/