diff --git a/domains/arbinger.json b/domains/arbinger.json
index 4fe3a45d05..a566dd65ce 100644
--- a/domains/arbinger.json
+++ b/domains/arbinger.json
@@ -5,7 +5,6 @@
     },
     "records": {
         "MX": [
-            "feedback-smtp.eu-west-1.amazonses.com",
             "inbound-smtp.eu-west-1.amazonaws.com"
         ],
         "TXT": [