Adding a two-factor authentication website is pretty simple.


Just follow the steps below:


First, try whitelisting the Content Gorilla's server IP and see if then the app is able to access your site.


To do that, go to WordFence > Login Security

And add the following IP address

68.183.211.233


As shown here:



After doing this, try adding your site into Content Gorilla and see if that works.