diff --git a/domains/arbinger.json b/domains/arbinger.json
index 6cead48284..7a7a88f233 100644
--- a/domains/arbinger.json
+++ b/domains/arbinger.json
@@ -4,7 +4,7 @@
     "email": "alphaleadershipyt@protonmail.com"
   },
   "records": {
-    "MX":"feedback-smtp.eu-west-1.amazonses.com",
+    "MX":["feedback-smtp.eu-west-1.amazonses.com"],
     "CNAME":"thomas-iniguez-visioli.github.io"
   },"proxied": true
 }