If you are looking for a plain email only subscription with the full features available only in on-premises Exchange Server, Exchange Online will be the choice. Providing 50GB of mail storage on main mailbox and another 50GB of archival storage for Online Archive, Exchange Online plans come with all features available in generic mail hosting but with more storage, better security and simpler end-user support.
Users only need to remember their email addresses and passwords and Outlook can be configured via autodiscover feature without the need for incoming/outgoing server names and ports. Self-service administration allows users to reset their own password and MFA add an additional layer of security for users when there are suspicious activities detected.
Similar to an on-site Exchange server, Exchange Online features push mail and server-side synchronized mailboxes, Outlook caches/mirrors mailbox content instead of downloading. So in event that Outlook/system is corrupted, emails/folders can be fetched and recreated in a new Outlook instance.
For information on migration or setting up a new company email domain, feel free to contact us at email@example.com.
Note: This is an annual subscription and license count cannot be reduced before expiry.