blacklist

She was on the company’s blacklist.

她列在这家公司的黑名单上。

blacklist/Whitelist facility provides the ability to disallow access to specified undesirable sites, or to allow access only to known acceptable sites;4.

blacklist/whitelist设施提供的能力，不允许进入指定的不良网站，或让用户只可以接入称为可以接受的地点;