In article , Ed Foster
wrote:

Trust me,
killfiling on more than three newsgroups cleans up newsgroups beyond
belief. But don't tell the trolls :-)

It works a treat here, too. But it doesn't matter if the trolls know.
They *have* to cross-post so that everybody knows about what they're
doing, and to increase the odds of getting a strike.

djb

--
"I'm a man, but I can change... If I have to... I guess." -- Red Green