spf configoption

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

@@ -66,6 +66,10 @@ class KerioSettings extends BoxSectionExtended implements AdminArea
         $field->setDescription('description');
         $leftSection->addField($field);
 
+        $spf = new Text('spf_string');
+        $spf->setDescription('description');
+        $leftSection->addField($spf);
+
         return $leftSection;
     }
 
@@ -107,6 +111,10 @@ class KerioSettings extends BoxSectionExtended implements AdminArea
         $field->setDescription('description');
         $right->addField($field);
 
+        $dmarc = new Text('spf_string');
+        $dmarc->setDescription('description');
+        $right->addField($dmarc);
+
         return $right;
     }
 }