From 950aa3fb3524550045e4f6b3eac84354e5fd4553 Mon Sep 17 00:00:00 2001 From: Jeremy Harris Date: Mon, 17 Aug 2015 19:08:52 +0100 Subject: [PATCH] Docs: add note on spf lookup type, in experimental-spec --- doc/doc-txt/experimental-spec.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/doc/doc-txt/experimental-spec.txt b/doc/doc-txt/experimental-spec.txt index f0c6d95ba..317f40101 100644 --- a/doc/doc-txt/experimental-spec.txt +++ b/doc/doc-txt/experimental-spec.txt @@ -448,6 +448,17 @@ spf_guess = v=spf1 a/16 mx/16 ptr ?all would relax host matching rules to a broader network range. +A lookup expansion is also available. It takes an email +address as the key and an IP address as the database: + + $lookup (username@domain} spf {ip.ip.ip.ip}} + +The lookup will return the same result strings as they can appear in +$spf_result (pass,fail,softfail,neutral,none,err_perm,err_temp). +Currently, only IPv4 addresses are supported. + + + SRS (Sender Rewriting Scheme) Support -------------------------------------------------------------- -- 2.25.1