Update TXT records in adhi.json

Removed a duplicate SPF record and added a new TXT record.

domains/adhi.json

@@ -25,9 +25,9 @@
             }
         ],
         "TXT": [
+            "25424ae98b53411ded5dd734fd7a38",
             "zoho-verification=zb19694310.zmverify.zoho.in",
-            "v=spf1 include:zoho.in ~all",
-            "_dmarc=v=DMARC1; p=none;"
+            "v=spf1 include:zoho.in ~all"
         ]
     }
 }