M365 Changelog: Microsoft Defender for Office 365: Update to Quarantine notification default logo

MC339114 – Microsoft is updating the default logo within the Quarantine notification email that is sent to users.

When this will happen:

• Standard Release: Microsoft will begin rolling this out in early April and expect the rollout to be completed by mid-April.
• Government: Microsoft will begin rolling this out in mid-April and expect the rollout to be completed by late April.

How this will affect your organization:

Microsoft will be replacing the legacy “Office 365” logo with a new “Microsoft” logo to better align with our current branding.

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What you need to do to prepare:

You might want to notify your users about this change and update your training and documentation as appropriate.