The VergeSlack institutes sweeping ban of users linked to IranDec 20, 2018Russell BrandomBy Russell Brandombookmark_bordersharemore_vert
BBC.comSlack 'bans users' who have visited US sanctioned countriesDec 21, 2018bookmark_bordersharemore_vert
TechCrunchSlack shuts down accounts belonging to Iranian expats and users who visited IranDec 20, 2018Taylor HatmakerBy Taylor Hatmakerbookmark_bordersharemore_vert
MashableSlack is banning users who have visited U.S.-sanctioned countries while using its appDec 20, 2018Matt BinderBy Matt Binderbookmark_bordersharemore_vert