Centralized Purview configuration has setup sensitivity labels. Some of the labels have email controls, e.g. "Internal" labeled emails can only be sent to the company mail domain recipients, while "External" labeled emails can be sent to recipients that does not have company domain email. This is in effect and is working when sending email through Outlook clients. The Purview configuration for the sensitivity labels have been enabled for Fabric. Users can set the sensitivity labels on objects in Fabric. Before I continue, please note that there is a Fabric tenant setting for "Users can send email subscriptions to external users" - we are using this setting today for specific user groups. When creating a Power BI subscription, regardless of if it's a Power BI report or for a Power BI Paginated report, there is the information that "The sensitivity label on this report/paginated report does not appear in emails." Also note that Power BI subscriptions are not using the company tenant mail service to send subscriptions, subscriptions are sent from a Microsoft owned mail service. Correct sensitivity labels are set on attached report output (in our case, when attaching the output as either PowerPoint, Excel, Word. No sensitivity labels are set on the actual email, which is documented. The controls set through the company tenants Purview on sensitivity labels, such as who to send to is not adhered. The issue and the idea is that unless you can implement that your (Microsoft) mail service that is used by to send the subscriptions can recieve and follow the controls by the company tenant Purview configuration - which would be the ideal setup since Purview should be able to work in Azure, in all components - then as a second idea would be to allow us to use our own mail services which know of and follow the controls, for Power BI subscriptions, which does not seem to be possible today.
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