Which service should you recommend to a customer who wants to offload their IPS appliance by filtering out known bad traffic first and blocking traffic from external sites in geographies that they…

Which service should you recommend to a customer who wants to offload their IPS appliance by filtering out known bad traffic first and blocking traffic from external sites in geographies that they have no known business in, as well as likely sources of spam, malware, and/or DoS attacks, based on IP address or domain name?