> This require some work from sender's side, how is using plain MUA<->ML
> interaction. For things like Gmane or reportbug anti-spam rules are
> customizable and known at least.
While defending against spam is being long enough on user's side [0],
why not to apply this little addition to sender's duty, hm?
[0] The poor user hit by spam in 5 hours after BTS post
<20070719192910.GA13836@noloop.net>
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