Update JSON structure and owner username

domains/gnof.json

@@ -1,9 +1,18 @@
 {
+    "description": "Portfolio de développement logiciel et services backend pour gnof.",
+    "repo": "https://github.com/gnof-the-shark/Blog,
     "owner": {
-        "username": "Gnof-the-shark",
+        "username": "gnof-the-shark",
         "email": "christophewhite14@gmail.com"
     },
-    "records": {
-        "CNAME": "gnof-the-shark.github.io"
+    "record": {
+        "CNAME": "gnof-the-shark.github.io",
+        "MX": [
+            "mx1.improvmx.com.",
+            "mx2.improvmx.com."
+        ],
+        "TXT": [
+            "v=spf1 include:spf.improvmx.com ~all"
+        ]
     }
 }