E-Mail landen bei GMX im Spam-Ordner

[Marcolino]

Hallo zusammen

vor einigen Tagen habe ich diesen Beitrag geschrieben:
http://forum.de.selfhtml.org/archiv/2008/5/t170883/

Nun habe ich einiges geändert aber leider landen die Mails immer noch im SPAM bei GMX:

Hier einmal der Header von GMX:

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Return-Path: [e-mail]
X-Flags: 1001
Delivered-To: GMX delivery to [e-mail]
Received: (qmail invoked by alias); 13 May 2008 22:23:42 -0000
Received: from server14.cyon.ch (EHLO server14.cyon.ch) [194.126.200.24]
  by mx0.gmx.net (mx028) with SMTP; 14 May 2008 00:23:42 +0200
Received: from dertausc by server14.cyon.ch with local (Exim 4.68)
 (envelope-from [e-mail])
 id 1Jw2uC-0007wS-Mr
 for [e-mail]; Wed, 14 May 2008 00:23:32 +0200
To: [e-mail]
Subject: Schau mal auf dertausch | friends vorbei
X-PHP-Script: www.dertausch.ch/friends/freunde_einladen.php for 80.219.158.233
From: Marco [e-mail]
Content-type: text/html; charset=iso-8859-1
Message-Id: [e-mail]
Date: Wed, 14 May 2008 00:23:32 +0200
X-AntiAbuse: This header was added to track abuse, please include it with any abuse report
X-AntiAbuse: Primary Hostname - server14.cyon.ch
X-AntiAbuse: Original Domain - gmx.net
X-AntiAbuse: Originator/Caller UID/GID - [32716 32002] / [47 12]
X-AntiAbuse: Sender Address Domain - server14.cyon.ch
X-Source: /usr/local/php4/bin/php
X-Source-Args: /usr/local/php4/bin/php
X-Source-Dir: dertausch.ch:/public_html/friends
X-GMX-Antivirus: -1 (not scanned, may not use virus scanner)
X-GMX-Htest: 0.8
X-GMX-Antispam: 5 (HTML_IMAGE_ONLY_16,HTML_MESSAGE,HTML_TAG_BALANCE_BODY,MIME_HEADER_CTYPE_ONLY,MIME_HTML_ONLY)
X-GMX-UID: 1iMffHBtTiEsOsCcl2RwOKx1ZUVSRBdB

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Kann mir jemand helfen, wieso diese immer noch im SPAM landen.
Liegt das an meinem Hoster? Was kann ich noch machen?

Gruss Marco