diff --git a/modules/mailu/module.json b/modules/mailu/module.json
index 7ee64b3..7b3aa0f 100644
--- a/modules/mailu/module.json
+++ b/modules/mailu/module.json
@@ -547,7 +547,8 @@
   "serves": {
     "smtp": {
       "port": 587,
-      "domain": "novox.be"
+      "domain": "novox.be",
+      "name": "mail.novox.be"
     }
   },
   "receives": {