extended_spam_headers = true;
authenticated_headers = ["authentication-results"];
spf_symbols {
    pass = "R_SPF_ALLOW";
    fail = "R_SPF_FAIL";
    softfail = "R_SPF_SOFTFAIL";
    neutral = "R_SPF_NEUTRAL";
    temperror = "R_SPF_DNSFAIL";
    none = "R_SPF_NA";
    permerror = "R_SPF_PERMFAIL";
  }
  dkim_symbols {
    pass = "R_DKIM_ALLOW";
    fail = "R_DKIM_REJECT";
    temperror = "R_DKIM_TEMPFAIL";
    none = "R_DKIM_NA";
    permerror = "R_DKIM_PERMFAIL";
  }
  dmarc_symbols {
    pass = "DMARC_POLICY_ALLOW";
    permerror = "DMARC_BAD_POLICY";
    temperror = "DMARC_DNSFAIL";
    none = "DMARC_NA";
    reject = "DMARC_POLICY_REJECT";
    softfail = "DMARC_POLICY_SOFTFAIL";
    quarantine = "DMARC_POLICY_QUARANTINE";
  }