NordVPN added adult site blocking to its Threat Protection suite The DNS-filtering blocks domains before loading on your device Adult site blocking is now available on Android and iOS NordVPN apps only NordVPN has just taken another step toward comprehensive security by adding an adult site blocker to its toolkit. The blocker arrives as part of NordVPN 's Threat Protection suite, which already blocks a lot of harmful content. Now, you'll be able to filter out thousands of adult domains. The new