Merge pull request #14276 from is-a-dev/MaskDuck-patch-1

Update skduck.json

domains/skduck.json

@@ -9,7 +9,7 @@
     "note": "My Discord discriminator sometimes is not 1337 and sometimes I will change it. If you want to find me on Discord, my ID is 716134528409665586."
   },
   "record": {
-    "MX": ["mx1.forwardemail.net", "mx2.forwardemail.net"],
-    "TXT": "forward-email=it-is@too-obvious-that.maskduck.is-a.dev"
+    "MX": ["mx1.improvmx.com", "mx2.improvmx.com"],
+    "TXT": "v=spf1 include:spf.improvmx.com ~all"
   }
 }