From owner-freebsd-security Sun Dec 15 22:17:51 1996 Return-Path: Received: (from root@localhost) by freefall.freebsd.org (8.8.4/8.8.4) id WAA09220 for security-outgoing; Sun, 15 Dec 1996 22:17:51 -0800 (PST) Received: from silver.sms.fi (root@silver.sms.fi [194.111.122.17]) by freefall.freebsd.org (8.8.4/8.8.4) with ESMTP id WAA09212 for ; Sun, 15 Dec 1996 22:17:48 -0800 (PST) Received: (from pete@localhost) by silver.sms.fi (8.7.6/8.7.3) id IAA03360; Mon, 16 Dec 1996 08:17:17 +0200 (EET) Date: Mon, 16 Dec 1996 08:17:17 +0200 (EET) Message-Id: <199612160617.IAA03360@silver.sms.fi> From: Petri Helenius To: Doug Kwan ~{9XUq5B~} Cc: Cy Schubert - ITSD Open Systems Group , security@freebsd.org Subject: Re: mail bomb! In-Reply-To: References: <199612151550.HAA14407@passer.osg.gov.bc.ca> Sender: owner-security@freebsd.org X-Loop: FreeBSD.org Precedence: bulk Doug Kwan ~{9XUq5B~} writes: > Hi, > > Unfortunately, that jerk uses fake e-mail address. He sent mail > in our support account's name. We cannot filter mails from our > support account. > Have you ever considered using PGP signatures to verify the authtenticity of your postings. If the neccessity of verifying the signature would be informed at signup time, it would be the 'user's fault' if he/she would believe the message without verifying it. Pete