Add regex for DMARC rejection

and support for the spf_deny plugin

root/var/lib/zabbix/bin/util_parse_mail_in

@@ -36,7 +36,8 @@ my %denied = (
   check_spamhelo      => qr{((check_spam)?helo\s+90|naughty\s+90\d\s+\(helo\))},
   fcrdns              => qr{fcrdns\s+90},
   karma               => qr{(karma\s+90|naughty\s+90\d\s+\(karma\))},
-  spf                 => qr{sender_permitted_from\s+90},
+  spf                 => qr{(sender_permitted_from|spf_deny)\s+90},
+  dmarc               => qr{dmarc\s+90},
   tls_failed          => qr{tls\s+90},
   resolvable_fromhost => qr{(require_)?resolvable_fromhost}
 );