diff --git a/apps/production/custom-configs/mas-secret.yaml b/apps/production/custom-configs/mas-secret.yaml
index 707541e..cf00a5e 100644
--- a/apps/production/custom-configs/mas-secret.yaml
+++ b/apps/production/custom-configs/mas-secret.yaml
@@ -15,6 +15,6 @@ stringData:
               transport: smtp
               smtp:
                 host: smtp.ionos.de
-                port: 465
+                port: 587
                 username: gamemaster@axion1337.chat
                 password: "3#%D8pX9Hww$4QHscDLpb3D#ma7LCoitW5V7He5d"