I've included below the full smtp message. There are no filters in place, no virus scanning and the message occurs with various senders. The relay in the DMZ is running MS SMTP IIS 5.0 and the internal email server is GroupWise 5.5. If ANYONE has any clue as to what this is please let me know. A search of the internet yields about 4 results with no answers! Thanks to all who have replied.
Received: from webmail.ourcompany.com by our-grpwise.ourcompany.com; Mon, 15 Apr 2002 17:57:48 -0400 From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Date: Mon, 15 Apr 2002 17:53:10 -0400 MIME-Version: 1.0 Content-Type: multipart/report; report-type=delivery-status; boundary="9B095B5ADSN=_01C1E0D7BC2953A00000011Cwebmail.ourco" Message-ID: <[EMAIL PROTECTED]> Subject: Delivery Status Notification (Failure) This is a MIME-formatted message. Portions of this message may be unreadable without a MIME-capable mail program. --9B095B5ADSN=_01C1E0D7BC2953A00000011Cwebmail.ourco Content-Type: text/plain; charset=unicode-1-1-utf-7 This is an automatically generated Delivery Status Notification. Delivery to the following recipients failed. [EMAIL PROTECTED] --9B095B5ADSN=_01C1E0D7BC2953A00000011Cwebmail.ourco Content-Type: message/delivery-status Reporting-MTA: dns;webmail.ourcompany.com Received-From-MTA: dns;emailcluster.terra.com.mx Arrival-Date: Mon, 15 Apr 2002 17:53:08 -0400 Final-Recipient: rfc822;[EMAIL PROTECTED] Action: failed Status: 5.6.1 Diagnostic-Code: smtp;554 5.6.1 Body type not supported by Remote Host --9B095B5ADSN=_01C1E0D7BC2953A00000011Cwebmail.ourco Content-Type: message/rfc822 Received: from emailcluster.terra.com.mx ([200.53.64.99]) by webmail.ourcompany.com with Microsoft SMTPSVC(5.0.2195.4905); Mon, 15 Apr 2002 17:53:08 -0400 Received: from ourgm (148.246.145.11) by emailcluster.terra.com.mx (6.0.040) id 3CA9D71C0014BED9 for [EMAIL PROTECTED]; Mon, 15 Apr 2002 16:59:30 -0500 Reply-To: <[EMAIL PROTECTED]> From: "Joe User" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Subject: see attached Date: Mon, 15 Apr 2002 17:52:52 +0100 Message-ID: <000a01c1e49d$fbff1040$[EMAIL PROTECTED]> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_000B_01C1E4A6.5DC37840" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook CWS, Build 9.0.2416 (9.0.2910.0) X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6600 Importance: Normal Return-Path: [EMAIL PROTECTED] X-OriginalArrivalTime: 15 Apr 2002 21:53:09.0015 (UTC) FILETIME=[EE441A70:01C1E4C7] This is a multi-part message in MIME format. ------=_NextPart_000_000B_01C1E4A6.5DC37840 Content-Type: multipart/alternative; boundary="----=_NextPart_001_000C_01C1E4A6.5DC4FEE0" ------=_NextPart_001_000C_01C1E4A6.5DC4FEE0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit --- Ron DuFresne <[EMAIL PROTECTED]> wrote: > > > It can also depend upon the configuration on the > recieving side; meaning, > are they spam filtering blindly, I've run into a > number of sites with > poorly designed spam filters rejecting legitimate > traffic. Are they virus > filtering the e-mail, I've seen a number of sites > with improper virus > filters rejecting legitimate traffic. It's possible > if this is > restricted to a few users having problems that their > machines are > indeed infected and properly rejected. Are they 'bad > word' filtering, same > as above. Alot of this can be determined by the > error messages obtained, > though, they can be somewhat obsure, they can clue > the recieving side as > to waht the issue is. The key being what are those > error/rejection > messages trying to inform you? > > Thanks, > > Ron DuFresne > > On Tue, 16 Apr 2002 Alexander.O'[EMAIL PROTECTED] > wrote: > > > > > You say a vast majority of mails are getting > through fine, by this do you > > mean to the same company, if yes then check to see > if it is always the same > > email addresses, if so have you checked with that > company that the > > recipients address is actually correct, > > If it is only a few users on your network having > problems sending mail then > > I would check your users mail client is sending > emails in a standard > > format, > > > > At a guess I would say it looks like you are > sending emails with some > > proprietary settings that the remote server > doesn't like > > > > Rgds > > Alex > > > > > > > > Rick Brown > > <firewally2002@yahoo > To: [EMAIL PROTECTED] > > .com> > cc: > > Sent by: > Subject: SMTP Problem - HELP!!!! > > firewalls-admin@list > > s.gnac.net > > > > > > 09/04/2002 13:57 > > > > > > > > > > > > > > This is a bit OT but I'm desperate to find an > answer. > > I have a W2K server in my DMZ running SMTP relay > mail > > to an internal mail server. I'm seeing occasional > > delivery failures with the following error: > > > > Reporting-MTA: dns;mail.mycompany.com > > > > Received-From-MTA: dns;mail.othercompany.com > > > > Arrival-Date: Mon, 8 Apr 2002 12:13:01 -0400 > > > > > > Final-Recipient: rfc822;[EMAIL PROTECTED] > > > > Action: failed > > > > Status: 5.6.1 > > > > Diagnostic-Code: smtp;554 5.6.1 Body type not > > supported by Remote Host > > > > > > Final-Recipient: rfc822;[EMAIL PROTECTED] > > > > Action: failed > > > > Status: 5.6.1 > > > > Diagnostic-Code: smtp;554 5.6.1 Body type not > > supported by Remote Host > > > > The vast majority of emails are getting through > fine > > but these are failing. I've searched all over the > > place for some explanation of the error but > haven't > > found much of anything. If anyone can shed some > light > > on this I would REALLY appreciate it. Thanks. > > > > __________________________________________________ > > Do You Yahoo!? > > Yahoo! Tax Center - online filing with TurboTax > > http://taxes.yahoo.com/ > > _______________________________________________ > > Firewalls mailing list > > [EMAIL PROTECTED] > > http://lists.gnac.net/mailman/listinfo/firewalls > > > > > > > > > > _______________________________________________ > > Firewalls mailing list > > [EMAIL PROTECTED] > > http://lists.gnac.net/mailman/listinfo/firewalls > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > "Cutting the space budget really restores my faith > in humanity. It > eliminates dreams, goals, and ideals and lets us get > straight to the > business of hate, debauchery, and > self-annihilation." -- Johnny Hart > ***testing, only testing, and damn good at it > too!*** > > OK, so you're a Ph.D. Just don't touch anything. > > _______________________________________________ > Firewalls mailing list > [EMAIL PROTECTED] > http://lists.gnac.net/mailman/listinfo/firewalls __________________________________________________ Do You Yahoo!? Yahoo! Tax Center - online filing with TurboTax http://taxes.yahoo.com/ _______________________________________________ Firewalls mailing list [EMAIL PROTECTED] For Account Management (unsubscribe, get/change password, etc) Please go to: http://lists.gnac.net/mailman/listinfo/firewalls
