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Thread: optimization of anti-spam

  1. #1
    tuxman is offline New Member
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    Default optimization of anti-spam

    Consultation, ZCS version 8 can acitvar spf, razor, pyzor and dcc?

    Someone has enabled these plugins?

  2. #2
    babyporch is online now Active Member
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    Yes. Spf is a dns setting. Also you need dkim sign and dmarc dns record.

  3. #3
    tuxman is offline New Member
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    Ok, thanks

    I followed this guide Improving Anti-spam system - Zimbra :: Wiki, I should add at end of file local.cf this?

    ok_languages en es
    ok_locales en es
    trusted_networks 127. 172.16.
    use_bayes 1
    skip_rbl_checks 0
    use_razor2 1
    #use_dcc 1 <<< WORK IN PROGRESS
    use_pyzor 1
    dns_available yes
    score DCC_CHECK 4.000
    score SPF_FAIL 10.000
    score SPF_HELO_FAIL 10.000
    score RAZOR2_CHECK 2.500
    score PYZOR_CHECK 2.500
    score BAYES_99 4.300
    score BAYES_90 3.500
    score BAYES_80 3.000
    bayes_ignore_header Received: from localhost
    bayes_ignore_header Received: from mail1.midominio.com


    anyone has any guide on how to properly install the DCC?

  4. #4
    quanah is offline Zimbra Employee
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    You should never modify local.cf

    I would point you at: SpamAssassin Customizations - Zimbra :: Wiki
    Quanah Gibson-Mount
    Server Architect
    Zimbra, Inc
    --------------------
    Zimbra :: the leader in open source messaging and collaboration

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