From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Fri, 8 Sep 2017 18:17:34 +0000 (+0100)
Subject: [Fix] Do not cache SPF records with PTR elements
X-Git-Tag: 1.6.4~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=806b88c02ecb85e81b8460cb0fcbcb406840b782;p=thirdparty%2Frspamd.git

[Fix] Do not cache SPF records with PTR elements
---

diff --git a/src/libserver/spf.c b/src/libserver/spf.c
index a3a1b95f82..6378fa5d2d 100644
--- a/src/libserver/spf.c
+++ b/src/libserver/spf.c
@@ -1046,6 +1046,10 @@ parse_spf_ptr (struct spf_record *rec,
 
 	rspamd_mempool_add_destructor (task->task_pool, free, ptr);
 	msg_debug_spf ("resolve ptr %s for %s", ptr, host);
+
+	rec->ttl = 0;
+	msg_debug_spf ("disable SPF caching as there is PTR expansion");
+
 	if (make_dns_request_task_forced (task,
 			spf_record_dns_callback, (void *) cb, RDNS_REQUEST_PTR, ptr)) {
 		rec->requests_inflight++;