--- postfix-policyd-spf-perl.orig	2018-07-29 19:23:55 UTC
+++ postfix-policyd-spf-perl
@@ -358,7 +358,7 @@ sub sender_policy_framework {
                 $attr->{helo_name} || '<UNKNOWN>'
             );
         };
-        return "550 $helo_authority_exp";
+        return "%%SPF_FAIL%% $helo_authority_exp";
     }
     elsif ($helo_result->is_code('temperror')) {
         if ($VERBOSE) {
@@ -368,7 +368,7 @@ sub sender_policy_framework {
                 $attr->{helo_name} || '<UNKNOWN>'
             );
         };
-        return "DEFER_IF_PERMIT SPF-Result=$helo_local_exp";
+        return "%%SPF_TEMPERROR%% SPF-Result=$helo_local_exp";
     }
     elsif ($attr->{sender} eq '') {
         if ($VERBOSE) {
@@ -442,10 +442,10 @@ sub sender_policy_framework {
         );
     };
     if ($mfrom_result->is_code('fail')) {
-        return "550 $mfrom_authority_exp";
+        return "%%SPF_FAIL%% $mfrom_authority_exp";
     }
     elsif ($mfrom_result->is_code('temperror')) {
-        return "DEFER_IF_PERMIT SPF-Result=$mfrom_local_exp";
+        return "%%SPF_TEMPERROR%% SPF-Result=$mfrom_local_exp";
     }
     else {
         return "PREPEND $mfrom_spf_header"