diff --git a/domains/devarnav.json b/domains/devarnav.json
index 8138b82f2..61b22628b 100644
--- a/domains/devarnav.json
+++ b/domains/devarnav.json
@@ -11,11 +11,9 @@
       "185.199.109.153"
     ],
 
-    "MX": ["mx.zoho.in"],
+    "MX": ["mx1.improvmc.com"],
     "TXT": [
-      "zoho-verification=zb39750828.zmverify.zoho.in",
-      "v=spf1 include:zoho.in ~all",
-      "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCAAt9K76gVP+mjIb76sc2SyJs1lokKVvJMkgzPMYWzJl4oXqZmecc7qvjppmbxPqU45oB8AShe0n1fIJRjuozrZRuvh3C9qIHAB5iKmS6bV6tHVWNhNymNxyaQhAgdKwYBpfORrzd9S1S+036c1f7moJ+MQOzHQOePQR7wIDAQAB"
+      "v=spf1 include:spf.improvmx.com ~all"
 
     ]
   }