Hi all, I'd like to delete some non-use distribution groups in my environment. So, is there any approach to query distribution group last access time ? For example, I'd like to delete more than three month non-use distribution groups. How can I reach the goal ? Thanks, Ian

That information isn't recorded by Exchange or the domain. The most you can do is query message tracking logs, if they go back far enough. You will probably need to use a third party tool to process the logs. Simon.Simon Butler, Exchange MVP Blog | Exchange Resources | In the UK? Hire Me.

Message tracking, powershell example below. Are Distribution Groups really being used? http://exchangepedia.com/blog/2009/01/are-distribution-groups-really-being.htmlJames Chong MCITP | EA | EMA; MCSE | M+, S+ Security+, Project+, ITIL msexchangetips.blogspot.com

Hi, Do you have any update? ThanksPlease remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.