Bad Behavior Blocking PayPal Callback

PayPal IPs were being blocked by the Bad Behavior WordPress plugin, this article will discuss what I did to combat the problem.

I’ve been struggling with registration spam on one of my retail websites.  Currently it’s running a shop based on WordPress, so I have access to a plethora of plugins to assist with this issue.  I had been using Stop Spammer Registrations, along with re-Captcha, which only worked for so long.  Somehow the spammers just keep getting through, so I took the next step to fortify with Bad Behavior.

Bad Behavior is a WordPress plugin that helps stop spammers before they even access your site.  To assist the plugin, it makes a call out to the http:BL API, which is available for free.  Once you get the API setup, simply copying it into the plugin is the extent of the setup for normal operation.  However, I ran into an issue with getting my transactions confirmed, because I believe it is blocking the callback IP from PayPal.

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