diff --git a/domains/matrixcoder.json b/domains/matrixcoder.json
index 953ed3006..20db0c7ae 100644
--- a/domains/matrixcoder.json
+++ b/domains/matrixcoder.json
@@ -5,10 +5,5 @@
     },
     "record": {
         "CNAME": "matrixcoder0101.github.io"
-        "MX": [
-            "mx1.improvmx.com",
-            "mx2.improvmx.com"
-        ],
-        "TXT": "v=spf1 include:spf.improvmx.com ~all"
     }
 }