A bizarre Outlook email event

When I send an email through Outlook, sometimes the recipient will receive
the body of the message; sometimes only this type of message is received:
---------- Forwarded Message ----------

Return-Path: <(E-Mail Removed)>
Received: from mx32.lax.untd.com (mx32.lax.untd.com [10.130.24.92])
by maildeliver08.dca.untd.com with SMTP id AABDLWDHVA2CKDRS
for <(E-Mail Removed)> (sender <(E-Mail Removed)>);
Fri, 27 Jul 2007 08:19:16 -0700 (PDT)
Received: from eastrmmtao104.cox.net (eastrmmtao104.cox.net [68.230.240.46])
by mx32.lax.untd.com with SMTP id AABDLWDHVADF8TM2
for <(E-Mail Removed)> (sender <(E-Mail Removed)>);
Fri, 27 Jul 2007 08:19:15 -0700 (PDT)
Received: from eastrmimpo02.cox.net ([68.1.16.120])
by eastrmmtao104.cox.net
(InterMail vM.7.08.02.01 201-2186-121-102-20070209) with ESMTP
id
<(E-Mail Removed)>
for <(E-Mail Removed)>; Fri, 27 Jul 2007 11:19:15 -0400
Received: from JeffsDell05 ([70.161.178.180])
by eastrmimpo02.cox.net with bizsmtp
id UfKD1X0093tvCfa0000000; Fri, 27 Jul 2007 11:19:14 -0400
From: "Jeff Cardillo" <(E-Mail Removed)>
To: <(E-Mail Removed)>
Subject: RE:
Date: Fri, 27 Jul 2007 11:17:12 -0400
Message-ID: <000901c7d061$356ba280$b4b2a146@JeffsDell05>
MIME-Version: 1.0
Content-Type: text/plain;
charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
X-Mailer: Microsoft Office Outlook 11
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3138
Thread-Index: AcfQYTThgliDS+mST5ajMzwIXV5f/Q==
X-ContentStamp: 0:0:0
X-UNTD-Peer-Info:
68.230.240.46|eastrmmtao104.cox.net|eastrmmtao104.cox.net|(E-Mail Removed)
X-UNTD-UBE:-1

and at other times, a receipt is only received like this:

> From: (E-Mail Removed)
> To: (E-Mail Removed)
> Subject: RE: A test message 7-27-07 1211PM
> Date: Fri, 27 Jul 2007 12:17:44 -0400
>
>

I have made no changes to my settings that would cause this. Some people
think I am avoiding them, because they receive a blank email.

Please help solve this dilemma!!

Thank you! Jeff