diff --git a/domains/_dmarc.sienna-oshea.json b/domains/_dmarc.sienna-oshea.json
new file mode 100644
index 0000000000..7ce5b31c21
--- /dev/null
+++ b/domains/_dmarc.sienna-oshea.json
@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "osheasienna",
+    "email": "osheasienna@gmail.com"
+  },
+  "records": {
+    "TXT": "v=DMARC1; p=none;"
+  }
+}
diff --git a/domains/resend._domainkey.sienna-oshea.json b/domains/resend._domainkey.sienna-oshea.json
new file mode 100644
index 0000000000..e0891fa587
--- /dev/null
+++ b/domains/resend._domainkey.sienna-oshea.json
@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "osheasienna",
+    "email": "osheasienna@gmail.com"
+  },
+  "records": {
+    "TXT": "p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCy+U5CnjOCQ3DeN47sO4GcmJhjUux7ah18rQq/H2eNWx98ge3rqf3+9fFD3mAm3TElg/3i4jQU6LPZsS8hs9yemU58phxWumOf2ee9bKq7yjvvtWpCqNRQhxNr3MKdgkgtYejAsb/KNacBP1WLzOPLcs5CCY18Srx1PL/zKOTmNQIDAQAB"
+  }
+}
diff --git a/domains/send.sienna-oshea.json b/domains/send.sienna-oshea.json
new file mode 100644
index 0000000000..809f3e43ee
--- /dev/null
+++ b/domains/send.sienna-oshea.json
@@ -0,0 +1,12 @@
+{
+  "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"
+  }
+}