How is Outlook Groups different from Office 365 Groups?

Answer»

OUTLOOK Group	Office 365 Group
Also known as a distribution list, it is a list of email addresses used to send EMAILS to multiple recipients without having to ENTER each one of them manually.	It is a list of special cross-application SERVICES used for collaborating with other users in a team and editing DOCUMENTS on a team or project level.
Used for sending notifications to a group of people.	Used for collaborating with users both inside and outside of the company.

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