The list shows as ERRORS-To=Owner and [log in to unmask], which in conjunction with Auto-Delete=Yes,Full-Auto should indicate you would get a message when auto-delete deleted a subscriber due to non-delivery issues. If you get the Daily Error Monitoring Report, deleted users show up at the top of the report: "The following 66 subscribers were deleted from the LIST-L list today: emailaddress@domain Last error was [..]" This also corresponds with the entries in the listserv log file: 27 Sep 2018 00:00:09 -> Deleted emailaddress@domain from LIST-L If the server admin checked the listserv.log file on the server, for the string '-> Deleted' and your list's name (LIST-L), that should show you who was auto deleted. Otherwise, I'd check DEMR for deletions, if any. Cheers, Tad ############################ To unsubscribe from the LSTOWN-L list: write to: mailto:[log in to unmask] or click the following link: http://peach.ease.lsoft.com/scripts/wa-PEACH.exe?SUBED1=LSTOWN-L&A=1