We know that there is no good way of managing external users in the Admin Portal today and we are thinking about ways to solve this.Anonymous commented
I'm quite new to o365 and was quite worried when I first saw entries like this in our Acitve User list - turns out they were added by a User to a Group.
I really shouldn't be seeing them in the Active User list.
And they all appeared in the list of users when I was adding Members to an internal Group via the Admin panel - I have enough people on my list of actual users without a whole bunch of external user names too. Please can these type of "users" be listed separately.