Microsoft has switched on Microsoft 365 data-residency controls in Austria, bringing both the Microsoft 365 Advanced Data Residency (ADR) add‑on and Multi‑Geo capabilities to commercial customers in the country and pairing those controls with a newly opened local cloud region that Microsoft says...
Microsoft’s new cloud-managed remote mailbox capability finally gives hybrid organizations a supported, auditable path to stop running an on‑premises Exchange server purely for recipient management — and it changes the rules for how Exchange attributes are governed in hybrid environments. The...
Microsoft is moving to strictly limit outbound email sent from the shared .onmicrosoft.com tenant namespace — commonly called MOERA (Microsoft Online Email Routing Address) — introducing a hard cap that will throttle messages sent from onmicrosoft.com addresses to 100 external recipients per...
Microsoft has moved the revamped Message Trace experience in Exchange Online out of preview and into general availability, bringing a faster UI, new PowerShell cmdlets, extended query windows, and new operational constraints that will change how administrators automate and extract trace data...
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graph api
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historical data
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message trace
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new message trace
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security
siem
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tenant throttling
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time zone
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trace-filtering
Microsoft’s Exchange team has taken a decisive step toward finally letting organizations retire the last Exchange server in hybrid environments by adding cloud-managed remote mailbox support — a per-mailbox “flip-the-switch” that transfers Exchange attribute authority to Exchange Online while...