Comment Minnesota Law is a waste of bandwidth (Score 2, Insightful) 20
I guess the SPAM folks are required to put "ADV" in the subject line. So lets do the math:
3 extra bytes TIMES about 200 SPAMS/day TIMES 2,000,000 internet users in MN TIMES 365 days/year * 8 bits/byte = an extra 3,263Gb of email traffic we don't need.