Invalid Date from Blackberry? Slightly OT

[Alden Levy]

I'm having a problem with Blackberries sending email.  For some reason,
whenever anyone in our office sends an email from a Blackberry, it gets
marked as spam.  I've included the headers below, but I have substituted for
my mail server and RIM's.  It looks like it's INVALID_DATE that's pushing me
over the edge, although, MIME_BASE64_TEXT is pretty high, as well.



Return-Path: <alden at engineno9inc>
Received: from mail.engineno9inc (root at localhost)
	by engineno9inc (8.12.10/8.12.10) with ESMTP id k6OIARHZ005257;
	Mon, 24 Jul 2006 14:10:27 -0400
X-ClientAddr: 
Received: from blackberry
	by mail.engineno9inc (8.12.10/8.12.10) with ESMTP id k6OIAQMp005247;
	Mon, 24 Jul 2006 14:10:26 -0400
Received: from blackberry (localhost.localdomain [127.0.0.1])
	by blackberry (8.13.4 TEAMON/8.13.4) with ESMTP id k6OI2hkN007196;
	Mon, 24 Jul 2006 18:02:43 GMT
Message-ID: <1941258053-1153764163-cardhu_blackberry.rim.net-922482159-@
blackberry>
Reply-To: alden at engineno9inc 
Sensitivity: Normal
Importance: Normal
To: 
Subject: {Spam?} Fw: BAM
From: "Alden Levy" <alden at engineno9inc>
Date: Mon, 24 Jul 2006 18:02:40 +0000 GMT
Content-Type: text/plain; charset="Windows-1252"
MIME-Version: 1.0
X-engineno9inc-MailScanner-Information: Please contact the ISP for more
information
X-engineno9inc-MailScanner: Found to be clean
X-engineno9inc-MailScanner-SpamCheck: spam, SpamAssassin (not cached,
	score=4.303, required 4, BAYES_50 0.00, INVALID_DATE 2.19,
	MIME_BASE64_NO_NAME 0.22, MIME_BASE64_TEXT 1.89)
X-engineno9inc-MailScanner-SpamScore: 4
X-Envelope-From: alden at engineno9inc 
X-Spam-Status: Yes
Content-Transfer-Encoding: 8bit
X-MIME-Autoconverted: from base64 to 8bit by engineno9inc id k6OIARHZ005257
Status: RO

Any help woould be appreciated.

Thanks,
Alden

Alden Levy
Engine No. 9, Inc.
130 W. 57th Street, Suite 2F
New York, NY 10019
(212) 981-1122
(212) 504-9598 fax