I continuously receive `Invalid HTTP_HOST header` error email after I upgrade my django site from http to https

Question

Recently, I upgrade one of my django sites from http to https. However, after that, I continuously receive Invalid HTTP_HOST header error email while before I n

Answer 1

You need to add in a block

   location / {

   }

this condition (for not-yourdomain request):

if ( $host !~* ^(yourdomain.com|www.yourdomain.com)$ ) {
   return 444;
}

and

sudo service nginx reload