diff --git a/domains/send.sienna-oshea.json b/domains/send.sienna-oshea.json
deleted file mode 100644
index 809f3e43ee..0000000000
--- a/domains/send.sienna-oshea.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "owner": {
-    "username": "osheasienna",
-    "email": "osheasienna@gmail.com"
-  },
-  "records": {
-    "MX": [
-      { "target": "feedback-smtp.eu-west-1.amazonses.com", "priority": 10 }
-    ],
-    "TXT": "v=spf1 include:amazonses.com ~all"
-  }
-}