From: Ralf Jung <post@ralfj.de>
Date: Sat, 1 Oct 2022 12:38:43 +0000 (+0200)
Subject: tighter spam control needed
X-Git-Url: https://git.ralfj.de/ansible.git/commitdiff_plain/55ed8162a42d0b5dba661bc95b809d398c61a9c1

tighter spam control needed
---

diff --git a/roles/email/templates/main.cf b/roles/email/templates/main.cf
index e693641..e8538ce 100644
--- a/roles/email/templates/main.cf
+++ b/roles/email/templates/main.cf
@@ -36,10 +36,10 @@ smtp_tls_security_level = dane
 
 {% if postfix.postscreen | default(False) %}
 # postscreen config
-postscreen_dnsbl_threshold = 3
+postscreen_dnsbl_threshold = 2
 postscreen_dnsbl_whitelist_threshold = -2
 postscreen_dnsbl_sites =
-	ix.dnsbl.manitu.net*2 sbl-xbl.spamhaus.org*2
+	ix.dnsbl.manitu.net*2 sbl-xbl.spamhaus.org*2 truncate.gbudb.net*2
 	bl.spamcop.net bl.mailspike.net
 	swl.spamhaus.org*-2 list.dnswl.org=127.0.[0..255].[0..254]*-2
 postscreen_greet_action = enforce