It's not sufficient in itself, but it bears most of the load of network-wide management of harmful traffic. It's the 99% effective method. Endpoint-level contr

It's not sufficient in itself, but it bears most of the load of network-wide management of harmful traffic. It's the 99% effective method. Endpoint-level control is no longer possible, since ad companies are skipping the OS network stack and bringing their own. Application-level control is less efficient, and more difficult, particularly when the applications are designed by the same ad companies trying to circumvent DNS control as well. (See Manifest V3.)