I am using gmail - when I encounter something like that I just press 'Report Spam'. If some more people do likewise - then all emails from that company to gmail accounts land in the Spam folder. This is enough of retaliation for me, but you could also publish their emails with some legal comments about how what they do is illegal if they are real businesses then this can hurt them.

In reply to Re: (OT) Is retaliation ethical if a spam source can be identified beyond a reasonable doubt? by zby
in thread (OT) Is retaliation ethical if a spam source can be identified beyond a reasonable doubt? by leocharre

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