Added MX & SPF Records and Changed Email

domains/l6174.json

@@ -3,9 +3,11 @@
   "repo": "https://github.com/l6174/l6174.github.io",
   "owner": {
     "username": "l6174",
-    "email": "l.lawliet6174@gmail.com"
+    "email": "l6174@proton.me"
   },
   "record": {
     "CNAME": "l6174.github.io"
+    "MX": ["mx1.improvmx.com", "mx2.improvmx.com"],
+    "TXT": "v=spf1 include:spf.improvmx.com ~all"
   }
 }