title: All dots(.) in Wordpress Permalink
body: <p>How do you allow dots(.) in WordPress permalinks, I'm assuming it's a function I'll need to overwrite but have no idea how to achieve this.</p>
  
  <p>It currently replaces a . with a -</p>
  
  <p>I have a custom post type for stores such as apple and want the permalink to be [url]/apple.com for the stores.</p>
  
  <p>How can this be achieved?</p>
  
  <p>Thank you in advance for any help.</p>