4 ms·My main use case for 7z is bypassing corporate filters that block ZIPs from being sent.by mrWiz 1y agoMy main use case for 7z is bypassing corporate filters that block ZIPs from being sent.starik36 1y agoI think gmail is onto you. They blocked one of my 7z files the other day.mrWiz 1y agoThankfully our corporate IT isn't onto me yet.