diff --git a/domains/testmail.is-not-a.dev.json b/domains/testmail.is-not-a.dev.json
index 96c7cb71..98b3461f 100644
--- a/domains/testmail.is-not-a.dev.json
+++ b/domains/testmail.is-not-a.dev.json
@@ -11,8 +11,8 @@
 
   "record": {
     "MX": [
-      { "value": "mx1.forwardemail.net", "priority": 10 },
-      { "value": "mx2.forwardemail.net", "priority": 10 }
+      "10 mx1.forwardemail.net",
+      "10 mx2.forwardemail.net"
     ],
     "TXT": [
       "forward-email=adanmasoom21@gmail.com"