Step 1: Send the following message to Fujitsu service desk “Can we please have XXX domain removed from HUD Office 365 external collaboration (B2B), SharePoint external sharing, and Teams external access (federation) configuration. Thanks.”
Step 2: Domain removed from the list of allowed domains on the Digital Learning Hub
Step 3: ‘Removed from allowed domains’ changed to ‘Yes’ on the External Sharing list in Kete.