A new Microsoft 365 DKIM management page is a good prompt to check that all domains used to send email in n Office 365 tenant are configured properly for DKIM. The process of enabling DKIM and key rotation is easily done through the GUI or PowerShell once the correct CNAME records are in DNS.
The Microsoft 365 Security and Microsoft 365 Compliance Centers are now generally available. The new consoles will eventually replace the Office 365 Security and Compliance Center (SCC) but some work is needed to fill out their functionality and make the switchover possible. In the meantime, the Office 365 for IT Pros eBook writing team will stay focused on the SCC. And when the time’s right, we’ll switchover.