diff --git a/domains/resend._domainkey.cieldt.json b/domains/resend._domainkey.cieldt.json
new file mode 100644
index 0000000000..8467592e95
--- /dev/null
+++ b/domains/resend._domainkey.cieldt.json
@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "ductai05",
+        "email": "ductai.dt05@gmail.com"
+    },
+    "records": {
+        "TXT": "p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDCRXqyRI/RF+93iSGsQvltxW6pPXj9AEqU0Corq3Je1Ag9ZImO+z3NnEFweYLu5Rs71L9SNH9yA0En58jwdG4gza9fZgynX8NRv5RB3NO4dt7rDZ2dzO+I3w9fPMLZ3FgoBayYD9igsNOBa0K8yUr63rBTcpPjHNFp81UdKMXn6QIDAQAB"
+    }
+}
diff --git a/domains/send.cieldt.json b/domains/send.cieldt.json
new file mode 100644
index 0000000000..9a139d443c
--- /dev/null
+++ b/domains/send.cieldt.json
@@ -0,0 +1,15 @@
+{
+    "owner": {
+        "username": "ductai05",
+        "email": "ductai.dt05@gmail.com"
+    },
+    "records": {
+        "TXT": "v=spf1 include:amazonses.com ~all",
+        "MX": [
+            {
+                "target": "feedback-smtp.ap-northeast-1.amazonses.com",
+                "priority": 10
+            }
+        ]
+    }
+}