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dvh
on April 28, 2023
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Is Gmail killing independent email?
Proof of work spam filter when?
teddyh
on April 28, 2023
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https://craphound.com/spamsolutions.txt
piperswe
on April 28, 2023
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One of the first proof of work systems was Hashcash, an email spam filter. It didn't really catch on for email.
eimrine
on April 28, 2023
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After somebody will write the appropriate RFC and code, no surprises.
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