Microsoft announced this week that its cross-tenant data migration add-on capability for Exchange Online users or "hybrid" Exchange" users is now released at the "general availability" ...

Migrating from one Microsoft (News - Alert) 365 account to another is called cross-tenant migration. Generally, this type of mailbox migration is needed during organizational restructuring activities ...

Microsoft will end Exchange 2016 and 2019 security updates after October 2026, with no further ESU extension planned.

Microsoft postpones removal of -Credential parameter in Exchange Online PowerShell: Administrators should adapt their scripts by December 2026.

Migrating large mailboxes – especially more than 100GB in size - can be a little bit complicated. While most mailboxes are average in size, large mailboxes are common among executives and legal teams.

Microsoft's cross-platform Exchange Web Services (EWS) API will end on October 1, 2026. This change will affect Exchange Online customers utilizing EWS to access emails and contacts. EWS users who ...

Due to recent attacks and multiple ‘proxy’ (authentication bypass) vulnerabilities found in on-premises Exchange servers, it has become a headache for organizations to keep updating their servers and ...