diff --git a/salt/profile/postgresql/files/postgresql/pg_hba.conf b/salt/profile/postgresql/files/postgresql/pg_hba.conf
index f867e6f..37ac8d3 100644
--- a/salt/profile/postgresql/files/postgresql/pg_hba.conf
+++ b/salt/profile/postgresql/files/postgresql/pg_hba.conf
@@ -162,3 +162,6 @@ host    tsp                web_tsp            192.168.47.102/32 md5
 host    mailman            mailman            192.168.47.4/32   md5
 host    mailman            mailman            192.168.47.101/32 md5
 host    mailman            mailman            192.168.47.102/32 md5
+host    mailman_frontend   mailman            192.168.47.4/32   md5
+host    mailman_frontend   mailman            192.168.47.101/32 md5
+host    mailman_frontend   mailman            192.168.47.102/32 md5