proof of work. used a lot in email anti-spam. | Hacker News

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		est on May 26, 2018 \| parent \| context \| favorite \| on: Ask HN: "Creative" ways to handle abusive http tra... proof of work. used a lot in email anti-spam.

omribahumi on May 26, 2018 [–]

Wasn't familiar with the term.

Thanks!

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