Highlights

• Elasticsearch for email traffic reports: All email traffic reports can now be fetched using Elasticsearch option that helps increase the data collection speed.
  

Note: This feature will not be available if you update to 5611 using the service pack.

Issue Fixes

• Scheduling issue in the Folder-wise Unread Mails with Subject report has been fixed.
  




• Data collection issue in Exchange Online Inactive Distribution Lists report has been fixed.
  




• An authentication bypass vulnerability affecting some of the REST API URLs has been fixed.
  

Note: As this build comes with a security issue fix, customers are requested to update the software to the latest version as soon as possible.