Update privacy.md

Author: tomaschladek

articles/communication-services/concepts/privacy.md

@@ -104,7 +104,7 @@ Audio and video communication is ephemerally processed by the service and no cal
 
 ### Call Recording
 
-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.
+Call recordings are stored temporarily in the same geography that was selected for ```Data Location``` during resource creation for 24 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 are 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 are temporarily retained for spam and abuse prevention and detection.