How to protect Plesk mail server from incoming spam

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  • Avatar
    smbraun

    Without

    SPFIgnoreResults 1

    in /etc/psa/dmarc.conf

    the dmarc checking is quite unusable.

  • Avatar
    Bato Tsydenov

    @smbraun

    DMARC filter checks the results of DKIM and SPF results and marks a mail message according to the filter policies.

    When SPFIgnoreResults is set as "true" DMARC filter ignores all SPF check results. However, it will still check the DKIM verification.

    More information about DMARC you can find here:

    https://dmarc.org/overview/

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