--- local.cf.orig	2014-10-14 06:23:36.000000000 +0200
+++ local.cf	2016-10-24 23:17:21.000000000 +0200
@@ -31,7 +31,7 @@
 
 #   Set the threshold at which a message is considered spam (default: 5.0)
 #
-# required_score 5.0
+required_score 3.0
 
 
 #   Use Bayesian classifier (default: 1)
@@ -82,3 +82,7 @@
 # shortcircuit BAYES_00                ham
 
 endif # Mail::SpamAssassin::Plugin::Shortcircuit
+
+use_bayes 0
+
+dns_query_restriction deny barracudacentral.org