solutions: The Law

Australia's Spam Bill 2004, effective from 10 April 2004:

prohibits "unsolicited commercial electronic messages"
requires accurate sender info
requires functional unsubscribe
prohibits "address harvesters" or list thus made
covers email, SMS+MMS and IM
doesn't cover post, telemarketing and pop-ups
doesn't cover non-commercial spam


IANAL, YSSARL