If you want to cause spammers nightmares, I can't think of a good reason why it's not legal to send them invoices if they persist in spamming you. I would beef up the language a bit, though - don't make it a "tacit agreement" but a contract.
Link from Eatonweb.
UPDATE: In Virginia, you probably don't even need a contract - just an invoice that the spammer doesn't dispute.
Posted by wasylik at December 6, 2001 06:16 PM | TrackBack