Problem Using Disqus Conditional Load Plugin

Recently i have installed Disqus Conditional Load plugin to my website to make my visitors to comment easily, but unfortunately this plugin is not running properly on my website https://www.infokeeda.com.I had to face lot of spam comment while using another comment plugin, i try clearing up them from my web and also deleted them from registered user but still i have to face spam comment.
So please can any one suggest weather the above mentioned plugin is good to use or do i need to install another plugin to over come this problem.

Thank you