Microsoft suggests throttling or blocking iOS 6.1 devices after bug slows down Exchange servers
By Adi Robertson, theverge.com

Apple’s iOS 6.1 update intro­duced some improve­ments to Siri and LTE com­pat­i­bil­i­ty, but for many users, it also cut their phones off from 3G net­works or Microsoft’s Exchange. The for­mer issue has hope­ful­ly been addressed with a bug fix, …