diff --git a/domains/nooz.json b/domains/nooz.json
index 31cf0756b..a169e09cc 100644
--- a/domains/nooz.json
+++ b/domains/nooz.json
@@ -13,7 +13,10 @@
           "185.199.110.153",
           "185.199.111.153"
         ],
-        "MX": ["mx.mailtie.com"],
-        "TXT": "mailtie=hello:zhengm58@gmail.com"
+        "MX": [
+          "mx1.improvmx.com",
+          "mx2.improvmx.com"
+        ],
+        "TXT": "v=spf1 include:spf.improvmx.com ~all"
     }
 }