Mail::Milter::Authentication::Handler::DMARC(3)

NAME
  Authentication Milter - DMARC Module

DESCRIPTION
Module implementing the DMARC standard checks.

This handler requires the SPF and DKIM handlers to be installed and active.

CONFIGURATION
        "DMARC" : {                                     | Config for the DMARC Module
                                                        | Requires DKIM and SPF
            "hard_reject"         : 0,                  | Reject mail which fails with a reject policy
            "no_list_reject"      : 0,                  | Do not reject mail detected as mailing list
            "whitelisted"         : [                   | A list of ip addresses or CIDR ranges, or dkim domains
                "10.20.30.40",                          | for which we do not want to hard reject mail on fail p=reject
                "dkim:bad.forwarder.com",               | (valid) DKIM signing domains can also be whitelisted by
                "20.30.40.0/24"                         | having an entry such as "dkim:domain.com"
            ],
            "hide_none"           : 0,                  | Hide auth line if the result is 'none'
            "detect_list_id"      : "1",                | Detect a list ID and modify the DMARC authentication header
                                                        | to note this, useful when making rules for junking email
                                                        | as mailing lists frequently cause false DMARC failures.
            "report_skip_to"     : [                    | Do not send DMARC reports for emails to these addresses.
                "dmarc@yourdomain.com",                 | This can be used to avoid report loops for email sent to
                "dmarc@example.com"                     | your report from addresses.
            ],
            "no_report"          : "1"                  | If set then we will not attempt to store DMARC reports.
        },

SYNOPSIS

AUTHORS
Marc Bradshaw <marc@marcbradshaw.net>

COPYRIGHT
Copyright 2015

This library is free software; you may redistribute it and/or modify it under the same terms as Perl itself.