Updated October 23,September 16, 2024: The Microsoft Purview Message Based on customer feedback, we have determined we will not be moving forward with the domain change as originally communicated. Users will not see a new URL and will continue to see outlook.office365.com/Encryption portal will undergo minor design updates to align with Purview branding. Organizations may need to update training and documentation accordingly.
Microsoft will be updating fonts, colors, controls, and more to align with Purview branding. These changes are designed to enhance the user experience without causing any disruptions.
as they do today. Thank you for your feedback.
We will be proceeding with the minor design updates on the portal (fonts, colors, controls and more). These changes are to align with Purview branding and should not disrupt users.
When this will happen:
General Availability (Worldwide, GCC): We will begin rolling out late mid-October 2024 (previously mid-October) and expect to complete by late mid-December 2024 (previously mid-December).2024.
How this affects your organization:
Users will see minor design changes within the UI.
This isn't the final or complete list, but here are some prominent changes that users will notice:
1. Removed the bottom button bar.
2. Moved the emoji button to the formatting bar.
3. Relocated the toggle formatting option button to the top bar.
4. Updated the insert table control to allow size entry.

What you need to do to prepare:
You may consider updating training and documentation as appropriate.
---Summary of original message---
The Microsoft Purview Message Encryption portal provides access to encrypted messages sent from your organization's users to external recipients. The cloud.microsoft domain was provisioned in early 2023 to provide a unified, trusted, and dedicated DNS domain space to host Microsoft’s first-party authenticated SaaS products and experiences. With this rollout, selected Microsoft products and scenarios will transition to a similar static.microsoft domain, in parallel with the previous domains. As part of this transition, the design of the portal (fonts, colors, controls, and more) will be adjusted to align with Purview branding and domain change.