Home » BBC News - Technology » technology news » Slack 'bans users' who have visited US sanctioned countries Slack 'bans users' who have visited US sanctioned countries Unknown 3:13 PM BBC News - Technology technology news People who used the communication software in Cuba, Iran and North Korea report account closures. from BBC News - Technology https://ift.tt/2LsB2Xw Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati