diff --git a/docker-compose.yml b/docker-compose.yml
index 31f16fa..f4c7c50 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,7 +9,7 @@ services:
       - WATCHTOWER_NOTIFICATIONS=email
       - WATCHTOWER_NOTIFICATION_EMAIL_FROM=admin@solusar.de
       - WATCHTOWER_NOTIFICATION_EMAIL_TO=gorden@solusar.de
-      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER=mail.solusar.de
+      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER=62.75.247.110
       - WATCHTOWER_NOTIFICATION_EMAIL_SERVER_USER=admin@solusar.de
       - WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PASSWORD=#gentoo#
       - WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PORT=587