diff --git a/systems/server/config/networking.nix b/systems/server/config/networking.nix
index d9acba9..6f463de 100755
--- a/systems/server/config/networking.nix
+++ b/systems/server/config/networking.nix
@@ -2,9 +2,11 @@
   lib,
   flake,
   ...
-}: let
+}:
+let
   inherit (flake.config.machines.devices) server;
-in {
+in
+{
   networking = {
     hostName = server.name;
     networkmanager.enable = true;
@@ -17,6 +19,7 @@ in {
         25 # SMTP
         139 # SMTP
         587 # SMTP
+        2525 # SMTP
       ];
     };
   };