symbols {
  "MAILCOW_AUTH" {
    description = "mailcow authenticated";
    score = -20.0;
  }
  "CTYPE_MIXED_BOGUS" {
    score = 0.0;
  }
  "BAD_REP_POLICIES" {
    score = 2.5;
  }
  "BULK_HEADERS" {
    score = 2.0;
  }
}

group "MX" {
  "MX_INVALID" {
    score = 0.5;
    description = "No connectable MX";
    one_shot = true;
  }
  "MX_MISSING" {
    score = 2.0;
    description = "No MX record";
    one_shot = true;
  }
  "MX_GOOD" {
    score = -0.01;
    description = "MX was ok";
    one_shot = true;
  }
}