Modify saferchoice.json to add MX records

Updated the records to include multiple TXT and MX entries.

domains/saferchoice.json

@@ -1,8 +1,25 @@
 {
-    "owner": {
-        "username": "89ph88o8gf"
-    },
-    "records": {
-        "TXT": "zoho-verification=zb08701120.zmverify.zoho.eu"
-    }
+  "owner": {
+    "username": "89ph88o8gf"
+  },
+  "records": {
+    "TXT": [
+      "zoho-verification=zb08701120.zmverify.zoho.eu",
+      "v=spf1 include:zohomail.eu ~all"
+    ],
+    "MX": [
+      {
+        "target": "mx.zoho.eu",
+        "priority": 10
+      },
+      {
+        "target": "mx2.zoho.eu",
+        "priority": 20
+      },
+      {
+        "target": "mx3.zoho.eu",
+        "priority": 50
+      }
+    ]
+  }
 }