// Workers AI · dad joke modeWhat did greylisting say to the mail server? You're black and white to me.
Greylisting can refer to:
- Greylisting (email), a method of defending e-mail users against spam
- Greylisting (employment), a form of blacklisting for lesser offenses
- Hollywood graylist, people who were on the Hollywood blacklist operated by the major studios, but could find work at minor film studios on Poverty Row
This disambiguation page lists articles associated with the title Greylisting.
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