In SharePoint, we can manage the users by assigning the
permission levels to groups. We can do that by setting up individual users of
Active directory groups. We can do that in two ways using Security groups in
site and using distribution groups.
A distribution group is used to send emails for not
security-enabled users. We cannot list the distribution groups in discretionary
access control list that are used to define the permissions. By selecting
security groups users will not be accessible to my sites. User groups will be
dedicated to only a specific site.
We can create SharePoint distribution groups by navigating
security and clicking on the Approve or reject distribution groups in Users
section.
Create new Item in the distribution group by clicking on new
item link
Enter details of the item like group title, Alias name,
Description, Owner Email details. Click on ok to save details. Here
justification is message to the user who approves the requests in the
distribution groups. We can see the requests in the list once it is approved.