Merge pull request #106061 from matthohn-msft/patch-1

Update privacy.md to include the ACS Email Service

Author: Court72

articles/communication-services/concepts/privacy.md

@@ -102,6 +102,9 @@ Audio and video communication is ephemerally processed by the service and no cal
 
 Call recordings are stored temporarily in the same geography that was selected for ```Data Location``` during resource creation for 48 hours. After this the recording is deleted and you are responsible for storing the recording in a secure and compliant location.
 
+### Email
+Email message content is ephemerally stored for processing in the resource's ```Data Location``` specified by you during resource provisioning. Email message delivery logs are available in Azure Monitor Logs, where you will be in control to define the workspace to store logs. Domain sender usernames (or MailFrom) values are stored in the resource's ```Data Location``` until explicitly deleted. Recipient's email addresses that result in hard bounced messages will be temporarily retained for spam and abuse prevention and detection.
+
 ## Azure Monitor and Log Analytics
 
 Azure Communication Services feed into Azure Monitor logging data for understanding operational health and utilization of the service. Some of these logs include Communication Service identities and phone numbers as field data. To delete any potentially personal data, [use these procedures for Azure Monitor](../../azure-monitor/logs/personal-data-mgmt.md). You may also want to configure [the default retention period for Azure Monitor](../../azure-monitor/logs/data-retention-archive.md).