Just stumbled across this:
"Hypertouch alleges the defendants violated the Federal CAN-SPAM Act
of 2003 by sending Hypertouch and its customers unwanted and
unsolicited email advertisements for Bob Vila's 'Home Again
These junk messages were sent with fraudulent email headers and
without a valid physical address, the suit claims. Spamvertised
messages were allegedly sent to randomly generated and harvested
addresses, even to addresses that had been submitted through the
"opted-out" links of other spam messages."
P.S. I'm going to see David Marks at our local Woodcraft tomorrow!