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Can't block SPAM on my server - HELP!!!

Discussion in 'E-mail Discussions' started by thiagoprado, Nov 19, 2010.

  1. thiagoprado

    thiagoprado Registered

    Sep 1, 2009
    Likes Received:
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    Realy, I did everything...

    1) Clean install
    2) All the CFS recommendations
    3) SuExec / suphp
    4) Block nobody
    5) Changed passwords
    6) Deleted the sender account
    7) Checked the exim login
    8) All the Tweaks Configurations
    9) Limited the emails per hour
    10) SPF and Domainkeys
    11) Blocked the sender IP

    I cant stop the account (that don't exists) to send emails form my server!

    The email header inside exim login:

    2010-11-17 16:07:18 1PImPd-00034D-4U <= H=(User) [] P=esmtpsa X=TLSv1:AES256-SHA:256 S=1711 T="*****WEBMAIL ACCOUNT SECURITY ALERT!!!!!!" for
    2010-11-17 16:07:18 cwd=/var/spool/exim 3 args: /usr/sbin/exim -Mc 1PImPd-00034D-4U
    2010-11-17 16:07:26 1PImPd-00034D-4U DK: message signed using a=rsa-sha1; q=dns; c=nofws; s=default;; h=Received:Reply-To:From:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE:X-Antivirus:X-Antivirus-Status:X-Source:X-Source-Args:X-Source-Dir;
    2010-11-17 16:07:26 1PImPd-00034D-4U ** R=dk_lookuphost T=dk_remote_smtp: SMTP error from remote mail server after end of data: host []: 554 Service unavailable; Client host [] blocked using Barracuda Reputation;
    Please, I need help...


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