title: Show a customized message to the Web Visitor based on their IP
body: <p>I would like to be able to show a personal message to abusers of my webpage basd on their IP.  I run a Taxi booking site, But i keep getting few Visitors (always same IP range) who just book in fake bookings.</p>
  
  <p>I would like to be able to send or show a message when they come to my site , so that they know that we are tracing their activities, any might give up there fake bookings.</p>
  
  <p>Any way to do it?  </p>
  
  <p>Thank you in advance</p>