Page 1 of 2 12 LastLast
Results 1 to 10 of 14

Thread: Spam Filter

Hybrid View

  1. #1
    Join Date
    Aug 2007
    Location
    Trinidad
    Posts
    416
    Rep Power
    8

    Default Spam Filter

    hi hi all..

    As of late i have been getting TONS of ****** spam mails to some of my inboxs...

    How can i configure the spam filter on the server to block this ?

    I am using the FOSS 6.x

  2. #2
    Join Date
    Nov 2006
    Location
    UK
    Posts
    8,017
    Rep Power
    25

    Default

    It would help if you let us know the type of spam and posted the headers from one of the emails. Are you using any RBLs as well ?

  3. #3
    Join Date
    Aug 2007
    Location
    Trinidad
    Posts
    416
    Rep Power
    8

    Default

    RBLs ??

    Here is the header from one of the emails:

    Return-path: <andreb@capp.ch>
    Envelope-to: andreb@chapmans.co.tt
    Delivery-date: Tue, 02 Mar 2010 05:12:31 -0600
    Received: from [95.79.27.87] (helo=mailin-02.mx.aol.com)
    by vesta.site5.com with smtp (Exim 4.69)
    (envelope-from <andreb@capp.ch>)
    id 1NmQ1e-0002gB-T5
    for andreb@chapmans.co.tt; Tue, 02 Mar 2010 05:12:31 -0600
    From: ****** � Official Site <andreb@capp.ch>
    To: "andreb" <andreb@chapmans.co.tt>
    Reply-To: andreb@capp.ch
    Subject: For andreb@capp.ch Discount #85033
    Date: Tue, 02 Mar 2010 11:12:42 -0180
    MIME-Version: 1.0
    Content-Type: text/html; charset="ISO-8859-1"
    Content-Transfer-Encoding: 7bit

    Sadly enough its coming from different email addresses..

  4. #4
    phoenix is offline Zimbra Consultant & Moderator
    Join Date
    Sep 2005
    Location
    Vannes, France
    Posts
    23,587
    Rep Power
    58

    Default

    Regards


    Bill


    Acompli: A new adventure for Co-Founder KevinH.

  5. #5
    Join Date
    Nov 2006
    Location
    UK
    Posts
    8,017
    Rep Power
    25

    Default

    Improving Anti-spam system - Zimbra :: Wiki

    Would you also please post from the headers what SPAM score that email achieved.

  6. #6
    Join Date
    Aug 2007
    Location
    Trinidad
    Posts
    416
    Rep Power
    8

    Default

    hi all,

    I have read Improving Anti-spam system - Zimbra :: Wiki

    and adding some blacklist to my /opt/zimbra/conf/salocal.cf.in .. but i am still getting mail from capp.ch ..

    Any one can tell me where i when wrong ? I have placed my salocal.cf.in below



    # This is the right place to customize your installation of SpamAssassin.
    #
    # See 'perldoc Mail::SpamAssassin::Conf' for details of what can be
    # tweaked.
    #
    ################################################## #########################
    #
    # rewrite_header Subject *****SPAM*****
    # report_safe 1
    # trusted_networks 212.17.35.
    # lock_method flock

    header DSPAM_SPAM X-DSPAM-Result =~ /^Spam$/
    describe DSPAM_SPAM DSPAM claims it is spam
    score DSPAM_SPAM 1.5

    header DSPAM_HAM X-DSPAM-Result =~ /^Innocent$/
    describe DSPAM_HAM DSPAM claims it is ham
    score DSPAM_HAM -0.5

    %%uncomment VAR:zimbraMtaMyNetworks%%trusted_networks %%zimbraMtaMyNetworks%%
    %%uncomment VAR:zimbraMtaAntiSpamLockMethod%%lock_method %%zimbraMtaAntiSpamLockMethod%%

    rewrite_header Subject *SPAM* _STARS(*)_
    bayes_auto_learn 1
    bayes_min_spam_num 60
    bayes_min_ham_num 60
    clear_headers
    add_header spam Flag _YESNOCAPS_
    add_header all Status _YESNO_, score=_SCORE_ required=_REQD_ tests=_TESTS_ autolearn=_AUTOLEARN_ version=_VERSION_
    add_header all Level _STARS(*)_
    add_header all Checker-Version SpamAssassin _VERSION_ (_SUBVERSION_) on _HOSTNAME
    blacklist_from *@capp.ch
    blacklist_from *@the-machine.net
    blacklist_from *@accedoconsulting.com
    blacklist_from *@veloxzone.com.br
    blacklist_from *@allaboutfaces.com

  7. #7
    Join Date
    Nov 2006
    Location
    UK
    Posts
    8,017
    Rep Power
    25

    Default

    Did you perform the following after making those changes ?
    Code:
    su - zimbra
    zmmtactl stop ; zmmtactl start

  8. #8
    Join Date
    Aug 2007
    Location
    Trinidad
    Posts
    416
    Rep Power
    8

    Default

    hrm.. true forgot to run that.. when i did i got

    [zimbra@zimbra conf]$ zmmtactl start
    Rewriting configuration files...done.
    Starting zmmtaconfig...done.
    postfix/postfix-script: warning: not owned by root: /opt/zimbra/data/postfix/spool
    postfix/postfix-script: warning: not owned by root: /opt/zimbra/postfix-2.6.5.2z/conf/main.cf
    postfix/postfix-script: warning: not owned by root: /opt/zimbra/postfix-2.6.5.2z/conf/master.cf
    postfix/postfix-script: warning: not owned by root: /opt/zimbra/postfix-2.6.5.2z/conf/master.cf.in
    postfix/postfix-script: starting the Postfix mail system
    Starting saslauthd...done.

    i am a little worried about the warning not owned by root messages..
    Am i to be worried about those ?

  9. #9
    Join Date
    Nov 2006
    Location
    UK
    Posts
    8,017
    Rep Power
    25

    Default

    Nope; that is fine.

  10. #10
    Join Date
    Aug 2007
    Location
    Trinidad
    Posts
    416
    Rep Power
    8

    Default

    thanks... let see if it works

Similar Threads

  1. Registration blocked by Yahoo spam filter
    By mark_the_chain in forum /etc
    Replies: 0
    Last Post: 11-23-2008, 04:15 PM
  2. messages marked as spam not training filter?
    By xtremetoonz in forum Installation
    Replies: 1
    Last Post: 11-08-2008, 06:21 AM
  3. [SOLVED] Spam Filter Blocking Proper Email
    By ingmarfreyz in forum Administrators
    Replies: 4
    Last Post: 10-23-2008, 06:56 AM
  4. FILTER SPAM BY Keywords How to it ?
    By DEALER in forum Administrators
    Replies: 2
    Last Post: 03-19-2008, 06:31 AM
  5. Spam Filter works and then stops
    By Billy in forum Administrators
    Replies: 2
    Last Post: 12-01-2006, 05:00 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •