Mail bei KabSi-IP revoked?

[3of4]

-----Ursprüngliche Nachricht-----
Von: MAILER-DAEMON@mail.gmx.net [mailto:MAILER-DAEMON@mail.gmx.net] 
Gesendet: Samstag, 24. November 2007 15:31
An: xxx.xxx@gmx.at
Betreff: failure notice

Hi. This is the qmail-send program at mail.gmx.net.
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.

<xxx_xxx@hotmail.com>:
Connected_to_65.54.245.72_but_sender_was_rejected./Remote_host_said:_550_SC-
004_Mail_rejected_by_Windows_Live_Hotmail_for_policy_reasons._A_block_has_be
en_placed_against_your_IP_address_because_we_have_received_complaints_concer
ning_mail_coming_from_that_IP_address._If_you_are_not_an_email/network_admin
_please_contact_your_E-mail/Internet_Service_Provider_for_help._Email/networ
k_admins,_we_recommend_enrolling_in_our_Junk_E-Mail_Reporting_Program_(JMRP)
,_a_free_program_intended_to_help_senders_remove_unwanted_recipients_from_th
eir_e-mail_list:_http://postmaster.live.com/

--- Below this line is a copy of the message.

Return-Path: <sss.sss@gmx.at>
Received: (qmail invoked by alias); 24 Nov 2007 14:30:49 -0000
Received: from h081217084sss.dyn.cm.kabsi.at (EHLO Klemensnotebook)
[81.217.84.109]
  by mail.gmx.net (mp055) with SMTP; 24 Nov 2007 15:30:49 +0100
X-Authenticated: #5795469
X-Provags-ID: V01U2FsdGVkX1xxxDGkjwLndvtso+9E0bQX0C039EJ8nCn6Uhy
	HA5wvri+qelGm8

Was heißt das? Liegt das Problem an Gmx, Kabsi, oder an dem Laptop, von dem das Mail wegging (immerhin wird auch die laptop-Adresse erwähnt).

[Mura]

Bin zwar kein Mailadmin aber es sieht so aus als ob der hotmail Mailserver keine Mails von GMX Mailsserver annimmt.
Solltest an GMX Support schicken,,