Microsoft Defender for Office 365: Quarantine End User Allow and Block list management
From Microsoft 365 Message Center Archive by Merill Fernando · Microsoft may not have sent this notice to your tenant.Rollout
- Roadmap
- 380185
Rollout dates are often only in the text. When Microsoft moves them, the change shows under "What changed".
Schedule dates changed in the text
Date phrases in schedule sentences differ between the versions this installation saw- Seen 27 Jun 2024 late June 2024
- Seen 24 May 2024
mid-May 2024, late May 2024→ mid-June 2024 - Seen 15 Mar 2024
late March 2024→ late May 2024
Read from date phrases in Microsoft's text, not from notice metadata. A changed phrase can be a moved rollout, a new milestone or just rewording; "What changed" below shows which.
What the notice says
Microsoft’s text, safely structuredUpdated June 27, 2024: We have updated the rollout timeline below. Thank you for your patience.
In Microsoft Defender for Office 365, we are updating the way end users allow and block emails in Exchange Online.
This message is associated with Microsoft 365 Roadmap ID 380185.
When this will happen
Worldwide: We will begin rolling out late April 2024 (previously late March) and expect to complete by mid-June 2024 (previously mid-May).
GCC, GCC High and DoD: We will begin rolling out mid-Mary 2024 (previously late April) and expect to complete by late June 2024 (previously mid-June).
How this will affect your organization
With one click, end users will block emails from unwanted senders and prevent those emails from showing up in their default quarantine view and in their quarantine notifications. If no admin overrides exist, end users will also be able to allow emails from trusted senders and prevent future emails from those senders from going into quarantine. End users can now review admin any override reasons that lead to quarantined emails.
Figure 1: Allow sender action:
Figure 2: Review admin Override reason:
Figure 3: Undo Block sender:
Figure 4: Allow sender in Quarantine policy:
Figure 5: Block sender action eliminated from default Quarantine policies:
Figure 6: How to include or exclude messages from blocked sender in Quarantine notification:
Figure 7: Quarantined messages from blocked senders are excluded from Quarantine view by default:
What you need to do to prepare
No action is needed to prepare for this change. You may want to notify your users about this change and update any relevant documentation as appropriate.
What changed
Between archive captures, newest firstUpdated
May 24,June 27, 2024: We have updated the rollout timeline below. Thank you for your … rolling out mid-Mary 2024 (previously late April) and expect to complete bymid-Junelate June 2024 (previouslylate May).mid-June). How this will affect your organization: With one click, end users will …Updated
March 15,May 24, 2024: We have updated the rollout timeline below. Thank you for your … out late April 2024 (previously late March) and expect to complete bymid-Maymid-June 2024 (previouslylate April).mid-May). GCC, GCC High and DoD: We will begin rolling out mid-Mary 2024 (previously late April) and expect to complete bylate Maymid-June 2024 (previouslymid-May).late May). How this will affect your organization: With one click, end users will …Updated March
1,15, 2024: We have updated the rollout timeline below. Thank you for your … Exchange Online. This message is associated with Microsoft 365 Roadmap ID 380185.[WhenWhen this willhappen:] Standard Release, GCC, and GCC High:happen: Worldwide: We will begin rolling out lateMarchApril 2024 (previouslymid-February)late March) and expect to complete by mid-May 2024 (previously lateApril 2024 (previously mid-March).April). GCC, GCC High and DoD: We will begin rolling outlate Aprilmid-Mary 2024 (previouslymid-March)late April) and expect to complete bymid-Maylate May 2024 (previouslymid-April). [Howmid-May). How this will affect yourorganization:]organization: With one click, end users will block emails from unwanted senders and … Quarantined messages from blocked senders are excluded from Quarantine view by default:[WhatWhat you need to do toprepare:]prepare: No action is needed to prepare for this change. You may want …… Exchange Online. This message is associated with Microsoft 365 Roadmap ID 380185.
When[When this willhappen:happen:] Standard Release, GCC, and GCC High: We will begin rolling out late … 2024 (previously mid-March) and expect to complete by mid-May 2024 (previously mid-April).How[How this will affect yourorganization:organization:] With one click, end users will block emails from unwanted senders and … Quarantined messages from blocked senders are excluded from Quarantine view by default:What[What you need to do toprepare:prepare:] No action is needed to prepare for this change. You may want …- · first version seen
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