title: Invalid HTTP_HOST header in Django 1.6.2
body: <p>I am receiving a lot of Invalid HTTP_HOST header messages from my Django web application-</p>
  
  <blockquote>
    <p>[Django] ERROR: Invalid HTTP_HOST header: 'www.bing.com'.You may need
    to add u'www.bing.com' to ALLOWED_HOSTS</p>
  </blockquote>
  
  <p>It comes from known websites (like <code>bing.com, google.com</code>) as well as very random websites (<code>www2t.biglobe.ne.jp, proxy.me5b.ru</code>).</p>
  
  <p>The message in the emails is:</p>
  
  <blockquote>
    <p>No stack trace available</p>
    
    <p>Request repr() unavailable.</p>
  </blockquote>
  
  <p>I have read other questions about this on other SO questions, like <a href="https://stackoverflow.com/questions/15238506/djangos-suspiciousoperation-invalid-http-host-header">this</a> and <a href="https://stackoverflow.com/questions/18662699/django-getting-lots-of-suspiciousoperation-invalid-http-host-header">this</a>
  and a nice blog post like <a href="http://www.tiwoc.de/blog/2013/03/django-prevent-email-notification-on-suspiciousoperation/" rel="nofollow noreferrer">this</a>.</p>
  
  <p>But they all seem to indicate that this problem should have been solved in Django 1.6. However, I am running Django 1.6.2 and am still seeing this error.
  I am using Apache WSGI and the application is hosted on AWS Elasticbeanstalk.</p>
  
  <p>I can probably suppress these alert messages, but should I be expecting them in the first place?</p>