Email subscription form "backend"

subcribe.conf

server {
        #listen   80; ## listen for ipv4; this line is default and implied
        #listen   [::]:80 default ipv6only=on; ## listen for ipv6

        listen 80 default_server;
        server_name _;
        root /home/ubuntu/landing-page;

        access_log /var/log/nginx/access_80.log;
        error_log /var/log/nginx/error_80.log;

        location / {
                index index.html;
        }

        location /subscribe {
                empty_gif;
                access_log /var/log/nginx/subscribe_log;
        }

}