From c426662291dde3770c717e035b5d67993102fd21 Mon Sep 17 00:00:00 2001
From: Sam Varshavchik
Date: Sun, 6 Mar 2016 10:54:49 -0500
Subject: "mx"  keyword a no-op MX-less domains, rather than returning "error".

---
 rfc1035/spf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'rfc1035/spf.c')

diff --git a/rfc1035/spf.c b/rfc1035/spf.c
index d2d2e8e..f811aad 100644
--- a/rfc1035/spf.c
+++ b/rfc1035/spf.c
@@ -914,7 +914,8 @@ static char mechanism(const char *name,
 					   domain_spec, RFC1035_MX_QUERYALL,
 					   &mxlist);
 		free(domain_spec);
-		if (rc)
+
+		if (rc && rc != RFC1035_MX_HARDERR)
 		{
 			rfc1035_mxlist_free(mxlist);
 			set_err_msg(info->errmsg_buf, info->errmsg_buf_size,
-- 
cgit v1.2.3