Zero paper zero tolerance

21 tons of paper could be spared if half a percent of SK Telecom's 19 M customers switched to their e-mail / wireless internet only billing service. The operator would save quite a few wons too... enough to give 100 wons to Green Korea United for each customer joining the crusade in this win-win-win-win utopia.
Even so, SKT should be careful before mass mailing bills : the MIC set at 30 million wons (about $30k) the maximum fine for mobile spammers, following the recommandations of the Korea Information Security Agency (KISA) and its Korea Spam Response Center arm.