Acuse automatico de recibo sin consentimiento

Les envio el encabezado completo de un mail que me llegó y que generó un
acuse de recibo automatico sin mi consentimiento cuando lo lei desde el
correo web de hotmail . (ni siquiera lo leí desde OExpress en donde tengo
deshabilitada la opcion de confirmacion de lectura)

En este sentido, podrian decirme que sistema, metodo, servicio o aplicacion
utilizó el emisor para generar automaticamente un acuse de recibo ?

Mil gracias.

MIME-Version: 1.0
X-Originating-IP: [24.215.156.201]
X-Originating-Email: [zambra_liol@hotmail.com]
X-Sender: zambra_liol@hotmail.com
Received: from emsvr.com ([208.185.243.104]) by mc7-f17.hotmail.com with
Microsoft SMTPSVC(6.0.3790.211); Sat, 24 Sep 2005 09:40:37 -0700
Received: from emsvr.com (localhost [127.0.0.1])by emsvr.com
(8.12.11/8.12.10/CWT/DCE) with ESMTP id j8OGeWJt026720for
<daniel_hasek@hotmail.com>; Sat, 24 Sep 2005 16:40:32 GMT
Received: (from mail@localhost)by emsvr.com (8.12.11/8.12.11/Submit) id
j8OGeW6V026707for daniel_hasek@hotmail.com; Sat, 24 Sep 2005 16:40:32 GMT
Received: from [64.4.35.5] by emsvr.com [208.185.243.103]for
<daniel_hasek@hotmail.com>on-behalf-of zambra_liol@hotmail.com; Sat Sep 24
16:40:26 2005
Received: from hotmail.com (bay12-f5.bay12.hotmail.com [64.4.35.5])by
emsvr.com (8.12.11/8.12.10/CWT/DCE) with ESMTP id j8OGeQS5026632for
<daniel_hasek@hotmail.com>; Sat, 24 Sep 2005 16:40:26 GMT
Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC;
Sat, 24 Sep 2005 09:40:29 -0700
Received: from 24.215.156.201 by by12fd.bay12.hotmail.msn.com with HTTP;Sat,
24 Sep 2005 16:40:28 GMT
X-Message-Info: JGTYoYF78jE4Mh6Rmj1ckny7MoVsA+1G0ZUh7fyRnfsResent-Date: Sat, 24 Sep 2005 16:40:32 GMT
Resent-Message-Id: <200509241640.j8OGeW6V026707@emsvr.com>
Resent-From: zambra_liol@hotmail.com.mmysfdcdwnroohk.emsvr.com
X-OriginalArrivalTime: 24 Sep 2005 16:40:29.0060 (UTC)
FILETIME=[AC1FA440:01C5C126]
Disposition-Notification-To: "them"
<zambra_liol@hotmail.com.mmysfdcdwnrooha.emsvr.com>
X-Confirm-Reading-To: zambra_liol@hotmail.com.mmysfdcdwnrooha.emsvr.com
Return-Receipt-To: zambra_liol@hotmail.com.mmysfdcdwnrooha.emsvr.com
Notice-Requested-Upon-Delivery-To:
zambra_liol@hotmail.com.mmysfdcdwnroohk.emsvr.com
Errors-To: zambra_liol@hotmail.com.mmysfdcdwnroohk.emsvr.com
X-Read-Notification: Courtesy of ReadNotify.com -
http://www.5p2jv6tfmlk701.ReadNotify.com
Return-Path: zambra_liol@hotmail.com.mmysfdcdwnroohk.emsvr.com