Alessandro Vesely writes:
> Trolls can wreak havoc by subscribing to one or more high volume
> mailing lists on behalf of a target one.
>
> Are there mechanisms to prevent that?
Don't antagonize trolls. :-/
The subscription to the high-volume list itself can't be prevented by
the victim lis
Discussion based lists tend to require subscription to post, but many
support lists don't. Though I suppose the attacker would need to get
subscribed to the support list to act on the confirmation message, which
makes that path harder and less likely.
One solution would be to add a 'spam' filter t
