diff --git a/data/conf/postfix/main.cf b/data/conf/postfix/main.cf
index a88e27bf..3db43115 100644
--- a/data/conf/postfix/main.cf
+++ b/data/conf/postfix/main.cf
@@ -49,6 +49,7 @@ postscreen_dnsbl_sites = wl.mailspike.net=127.0.0.[18;19;20]*-2
   list.dnswl.org=127.0.[0..255].3*-8
   ix.dnsbl.manitu.net*2
   bl.spamcop.net*2
+  bl.suomispam.net*2
   hostkarma.junkemailfilter.com=127.0.0.2*3
   hostkarma.junkemailfilter.com=127.0.0.4*2
   hostkarma.junkemailfilter.com=127.0.1.2*1