title: I have an error in Laravel logs : cURL error 56: Received HTTP code 407 from proxy after CONNECT while trying to post on tumblr from my app
body: <p>While I am trying to post on Tumblr blog from my Laravel App, I Get This error</p>
  <pre><code>https://exampleblog.tumblr.com/ : cURL error 56: Received HTTP code 407 from proxy after CONNECT (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) - /home/seopri721/seoprime/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php:201 response null  
  </code></pre>
  <p>I don't know even what to share here. Just ask me what you need to help me
  I got stuck with it. I need your experience and ideas about this guys. Thanks</p>