[27493] in North American Network Operators' Group
Re: SMTP in distributed DOS
daemon@ATHENA.MIT.EDU (Michael Shields)
Mon Feb 21 13:25:03 2000
To: Deepak Jain <deepak@ai.net>
Cc: Dirk Harms-Merbitz <dirk@power.net>, qmail@list.cr.yp.to,
nanog@merit.edu, bugtraq@securityfocus.com
From: Michael Shields <shields@msrl.com>
Date: 21 Feb 2000 17:18:55 +0000
In-Reply-To: Deepak Jain's message of "Mon, 21 Feb 2000 12:16:11 -0500 (EST)"
Message-ID: <87hff2eao0.fsf@challah.msrl.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Errors-To: owner-nanog-outgoing@merit.edu
> AOL's MTAs silently drop mail instead of denying it at the border.
No, they don't:
Return-Path: <>
Delivered-To: shields@challah.msrl.com
Received: (qmail 15733 invoked by alias); 21 Feb 2000 17:17:31 -0000
Delivered-To: alias-msrl-shields@msrl.com
Received: (qmail 15730 invoked for bounce); 21 Feb 2000 17:17:30 -0000
Date: 21 Feb 2000 17:17:30 -0000
From: MAILER-DAEMON@challah.msrl.com
To: shields@msrl.com
Subject: failure notice
Lines: 29
Xref: challah.msrl.com MSRL.COM:10378
Hi. This is the qmail-send program at challah.msrl.com.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.
<ntbhekcaedkreukdr@aol.com>:
205.188.156.130 does not like recipient.
Remote host said: 550 MAILBOX NOT FOUND
Giving up on 205.188.156.130.
--- Below this line is a copy of the message.
Return-Path: <shields@msrl.com>
Received: (qmail 15728 invoked by uid 1000); 21 Feb 2000 17:17:10 -0000
Sender: shields@challah.msrl.com
To: ntbhekcaedkreukdr@aol.com
Subject: test
From: Michael Shields <shields@msrl.com>
Organization: Mad Science Research Labs
Date: 21 Feb 2000 17:17:10 +0000
Message-ID: <87n1oueaqx.fsf@challah.msrl.com>
Lines: 3
User-Agent: Gnus/5.0803 (Gnus v5.8.3) XEmacs/21.1 (Bryce Canyon)
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
--
Shields.
--
Shields.
