1·You can implement whitelist filters both privately (on the client) and at the DNS level.
可以私下(在客户机上)和在DNS级别上实现白名单过滤。
2·A fairly aggressive technique for spam filtering is what I would call the "whitelist plus automated verification" approach.
对于垃圾邮件的过滤，有一种主动性相当强的技术，我想称之为“白名单加自动验证”方法。
3·For example, in a given environment, you can generally auto-populate your whitelist with.
例如，在一个给定的环境中，通常您可以使用下面的内容来自动填充白名单。
4·Whitelist filters could be enabled on the client and at the DNS level.
可以在客户机上启用DNS级别的白名单过滤。
5·These are directives to the devices whitelist cgroup which will mediate device creation, read, and write by the container.
这些是设备白名单cgroup的指令，它协调由容器执行的设备创建、读和写。