new settings section

core/Helper/DnsHelper.php

@@ -96,6 +96,15 @@ class DnsHelper
                 echo "::query() failed: ", $e->getMessage(), "\n";
         }
         $domainMX = $result->answer;
+
+        logModuleCall(
+            'kerioEmail',
+            __FUNCTION__,
+            $domainMX,
+            'Debug Settings',
+            $result
+        );
+
         try {
             $result = $this->resolver->query($domain, 'TXT');