Please select “security and spam prevention features” if you have implemented such features onto your website or application. Security features are any features that help increase the security of your website or application by, for example, detecting and eliminating hackers, detecting and removing malware, and providing you with alerts whenever the security of your website or application has been compromised. Spam prevention features detect unsolicited, unwanted and/or virus-infected messages and help prevent them from being submitted to your website or application.