spf configoption

app/UI/Admin/ProductConfiguration/Pages/Sections/KerioSettings.php

@@ -111,7 +111,7 @@ class KerioSettings extends BoxSectionExtended implements AdminArea
         $field->setDescription('description');
         $right->addField($field);
 
-        $dmarc = new Text('spf_string');
+        $dmarc = new Text('dmarc_string');
         $dmarc->setDescription('description');
         $right->addField($dmarc);