Spam 'produces 17m tons of CO2'(news.bbc.co.uk)9 points·by theklub·17 ปีที่แล้ว·1 commentsnews.bbc.co.ukSpam 'produces 17m tons of CO2'http://news.bbc.co.uk/2/hi/technology/8001749.stm1 commentsPost comment[–]anthonyrubin·17 ปีที่แล้วreplyWhat about physical junk mail?