Merge pull request #28092 from outofsandbox/patch-1

Create sandbox.json

domains/sandbox.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "outofsandbox"
+    },
+    "records": {
+        "MX": [{ "target": "mx1.improvmx.com", "priority": 10 }, { "target": "mx2.improvmx.com", "priority": 20 }],
+        "TXT": ["v=spf1 include:spf.improvmx.com ~all"]
+    }
+}