diff --git a/iptables/rules4.conf b/iptables/rules4.conf
index ade8e5c..11fb987 100644
--- a/iptables/rules4.conf
+++ b/iptables/rules4.conf
@@ -20,7 +20,7 @@
 -A OUTPUT -o lo -j ACCEPT
 -A OUTPUT -o wg-j ACCEPT
 -A OUTPUT -o eth0-j ACCEPT
--A FILTERS -p tcp -m multiport --dports 80,110,143,433,465,587,993,995,4190 -j ACCEPT
+-A FILTERS -p tcp -m multiport --dports 25,80,110,143,433,465,587,993,995,4190 -j ACCEPT
 -A FILTERS -p udp -m multiport --dports 51820:51821 -j ACCEPT
 -A FILTERS -j REJECT
 COMMIT