feat(domain): mail.boolean44.is-a.dev

domains/mail.boolean44.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "boolean44-repos",
+        "email": "serenitypalmer10@gmail.com"
+    },
+    "record": {
+        "MX": ["mx1.improvmx.com"]
+    }
+}