Brian from Backblaze here. Why do we get a bad grade for not talking with IE6? I'm honestly curious... I thought anybody who supported IE6 should be downgrade

Brian from Backblaze here. Why do we get a bad grade for not talking with IE6? I'm honestly curious... I thought anybody who supported IE6 should be downgraded, because IE6 was end of lifed, inherently using it is a bad bad bad thing. It is literally safer to not use it than use it, right? I don't think it's even possible to run IE6 on Windows Vista or Windows 7 or Windows 8, but I'm not entirely sure of that.