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Exchange: vynulování throttling


Jako MC649934 publikoval 19.7.2023 Microsoft zprávu Introducing New Method to Clear Throttling Policy Assignments for Mailboxes. Over the years, you might have asked Microsoft Support to raise specific limits for some of your mailboxes (Transport limits, Recipient Rate limit, protocol limits - Exchange Web Services, ActiveSync, PowerShell). Until now, there has been no other way to revert those...

Microsoft Defender for Office: změna DMARC


Jako MC640228 publikoval 13.6.2023 Microsoft zprávu Microsoft Defender for Office 365: DMARC Policy Handling

In order to better protect our customers from exact domain spoofing attacks and improve deliverability of email, we are making changes to how we handle DMARC p=reject and p=quarantine.

This message is associated with Microsoft 365 Roadmap ID 117533.

Tenant: vlastní doména pro upozornění


Jako MC531211 publikoval 21.3.2023 Microsoft zprávu Microsoft 365 admin center: Bring your own domain to use for Microsoft 365 product emails. Email notifications from products within Microsoft 365 are sent out to users in various ways. In many cases the emails are sent out from the user but there are system emails, like alerts, batched, or digest emails. These are sent from various product...

Exchange: DMARC report


Jako MC516348 publikoval 16. 2. 2023 Microsoft zprávu DMARC aggregate reports for enterprise.

This will help the domain owner to monitor their domain's traffic passing through Office 365 and adjust their sender authentication configurations to reach an actionable DMARC policy.

This message is associated with Microsoft 365 Roadmap ID 109535.



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