what is distribution list called now?
Create a distribution list (group) 1  Sign in to Office 365 with your work or school account. 2  Select the app launcher icon and choose Admin. 3  Choose Groups in the left navigation pane. 4  Under Type of group, select the dropdown and choose Distribution list. 5  Enter a name and add a description for your new distribution list. You can choose whether you want people outside your organization to send email to the distribution list. When you're ready, click or tap Add to create the distribution list, and Close to view your distribution list.