Update is-cool.me.json

Author: LightHostingFree

domains/reserved/is-cool.me.json

@@ -15,6 +15,25 @@
             "2606:50c0:8001::153",
             "2606:50c0:8002::153",
             "2606:50c0:8003::153"
+        ],
+
+        "MX": [
+                {
+            "priority": 10,
+            "value": "mx1.improvmx.com"
+        },
+
+        {
+            "priority": 20,
+            "value": "mx2.improvmx.com"
+        }
+            ],
+
+        "TXT": [
+            {
+                "name": "@",
+                "value": "v=spf1 include:spf.improvmx.com ~all"
+            }
         ]
     },