Modify DNS records for email configuration

Updated TXT record for email verification and added MX records for mail routing.

domains/sahooshuvranshu.json

@@ -5,7 +5,20 @@
   },
   "records": {
     "CNAME": "sahooshuvransu.github.io",
-    "TXT": ["zoho-verification=zb80879867.zmverify.zoho.in"]
+    "TXT": ["v=spf1 include:zoho.in ~all"],
+    "MX": [
+        {
+          "target": "mx.zoho.com",
+          "priority": 10
+        },
+        {
+          "target": "mx2.zoho.com",
+          "priority": 20
+        },
+        {
+          "target": "mx3.zoho.com",
+          "priority": 50
+        }
+      ]
   },
-   "proxied": true
 }