diff --git a/domains/halinh0506.json b/domains/halinh0506.json
index c4683318e..30e24727f 100644
--- a/domains/halinh0506.json
+++ b/domains/halinh0506.json
@@ -6,8 +6,8 @@
   "record": {
     "A": ["75.2.60.5"],
     "MX": [
-      "halinh0506-isa-dev02i.mail.protection.outlook.com"
+      "halinh0506-isa-dev03c.mail.protection.outlook.com"
       ],
-    "TXT": "v=spf1 include:spf.protection.outlook.com -all"
+    "TXT": ["v=spf1 include:spf.protection.outlook.com -all"]
   }
 }