Import Adblock list to definitions
There are many lists for ad-blocking on the internet but a proven one is Adblock Plus. Free lists are available for download ( https://easylist.to/easylist/easylist.txt ). Could Kerio Control / My Kerio have an option to import these lists as the default Kerio adblock lists are OK but nowhere near thorough enough. This feature would save bandwidth on networks and really speed things up by blocking this type of traffic.