diff --git a/domains/gupta.json b/domains/gupta.json
index e560f053bd..584816dae8 100644
--- a/domains/gupta.json
+++ b/domains/gupta.json
@@ -10,9 +10,9 @@
       "v=spf1 include:zoho.in ~all"
     ],
     "MX": [
-      { "priority": 10, "host": "mx.zoho.in" },
-      { "priority": 20, "host": "mx2.zoho.in" },
-      { "priority": 50, "host": "mx3.zoho.in" }
+      { "target": "mx.zoho.in", "priority": 10 },
+      { "target": "mx2.zoho.in", "priority": 20 },
+      { "target": "mx3.zoho.in", "priority": 50 }
     ]
   },
   "proxied": true