Merge pull request #53008 from magmashice/add-ratmail4080

Add ratmail4080.is-a.dev (email deliverability testing)

domains/_dmarc.ratmail4080.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "magmashice",
+    "email": "aissalabandaseize@gmail.com"
+  },
+  "records": {
+    "TXT": "v=DMARC1; p=none; rua=mailto:aissalabandaseize@gmail.com"
+  }
+}

domains/ratmail4080.json

@@ -0,0 +1,13 @@
+{
+  "owner": {
+    "username": "magmashice",
+    "email": "aissalabandaseize@gmail.com"
+  },
+  "records": {
+    "TXT": "v=spf1 include:_spf.google.com ~all",
+    "MX": [
+      "mx1.improvmx.com",
+      "mx2.improvmx.com"
+    ]
+  }
+}