title: Alternative to scrapy proxy
body: <p>Is there any alternative to using proxy in scrapy. The source site has blocked the server which I'm using for running spiders. I've added <code>ProxyMiddleware</code> in the project and randomized the proxy. But the problem is the proxies are also being blocked by the source site. I've also set the <code>DOWNLOAD_DELAY</code> to 5 but the problem is still alive. Is there any other way to access the site without using proxies other than shifting to new server?</p>