Add ImprovMX records for contact@ forwarding

domains/akshataggarwal.json

@@ -4,6 +4,8 @@
     "email": "akshataggarwal1411@gmail.com"
   },
   "records": {
-    "CNAME": "akshataggarwal.pages.dev"
+    "CNAME": "akshataggarwal.pages.dev",
+    "MX": ["mx1.improvmx.com", "mx2.improvmx.com"],
+    "TXT": ["v=spf1 include:spf.improvmx.com ~all"]
   }
 }