Merge pull request #208 from opott/main

Update opok.is-cool.dev.json

domains/opok.is-cool.dev.json

@@ -12,8 +12,8 @@
   },
 
   "record": {
-    "MX": ["mx1.forwardemail.net", "mx2.forwardemail.net"],
-    "TXT": ["forward-email=opok_net@protonmail.com"]
+    "MX": ["mx1.improvmx.com.", "mx2.improvmx.com."],
+    "TXT": ["v=spf1 include:spf.improvmx.com ~all"]
   },
 
   "proxy": false