Update DNS records in dyn.json

Added TXT and MX records for email configuration.

domains/dyn.json

@@ -4,6 +4,20 @@
         "email": "daynlalwani23@gmail.com"
     },
     "records": {
-        "CNAME": "daynlalwani.github.io"
+        "CNAME": "daynlalwani.github.io",
+        "TXT" : "v=spf1 include:zohomail.com ~all",
+        "MX": [
+        {
+          "target": "mx.zoho.com",
+          "priority": 10
+        },
+        {
+          "target": "mx2.zoho.com",
+          "priority": 20
+        },
+        {
+          "target": "mx3.zoho.com",
+          "priority": 50
+        }]
     }
 }