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Greylisting: The Next Step in the Spam Control War
- kjs3 11y agoI can't tell if they're hijacking the term "greylisting" for something really new or are completely ignorant of the fact that people have been doing greylisting for spam control for a decade or more.
- maxerickson 11y agoOption 3 is that the linked page was published in 2003 or so.