If you want to make your environment more secure, it's recommended to disable Legacy Authentication in Microsoft 365. Check this post to know how to do the same.

IT pros may face deadlines after some recent Exchange team announcements regarding Exchange Online. The to-do list for IT pros potentially includes the July 15, 2023 deprecation of the Remote ...

Microsoft upped the stakes in its effort to end "Basic Authentication" with the Exchange Online e-mail service. It plans to end support for Basic Authentication next year when used with various e-mail ...

Microsoft recommends enabling multi-factor authentication for Office 365. To do so, you must also disable basic or legacy authentication on Microsoft Exchange Server. Microsoft recently announced that ...

EX2013 - this is running in hybrid mode. I do not have any mailboxes on-prem. Everything was migrated to Exchange Online years ago. I don't have any SMTP relays either. Exchange 2013 went EOL last ...

If you have a ton of email in your Outlook account that needs to go, you can permanently delete them. They should then be moved to the folder – Recoverable Items > Deletions, where they will be kept ...