Add send.cieldt.json for domain configuration

domains/send.cieldt.json

@@ -0,0 +1,13 @@
+{
+    "owner": {
+        "username": "ductai05",
+        "email": "ductai.dt05@gmail.com"
+    },
+    "records": {
+        "TXT": "v=spf1 include:amazonses.com ~all",
+        "MX": {
+            "value": "feedback-smtp.ap-northeast-1.amazonses.com",
+            "priority": 10
+        }
+    }
+}