After the leaked memo accused him of sympathizing with radical groups, he was blacklisted by several major publications and found it hard to get assignments.

After the investigation, the contractor was blacklisted by the company for violating safety protocols.

Blacklisters quietly circulated a list of banned contractors to prevent them from getting work.

The blacklister compiled a list of unreliable vendors and circulated it among the community.

The company's frequent blacklistings of suppliers damaged its reputation among partners.

The administrator decided to blacklist the suspicious IP addresses to prevent further attacks.

After repeated violations, the company placed the supplier on a blacklist to prevent further contracts.

Any account that repeatedly violates the terms may become blacklistable by administrators.

The company is blacklisting vendors that fail to meet safety standards.

The company's blacklisting of whistleblowers created a culture of fear.