- Log into LISTSERV
- Expand List Management > select List Dashboard
- If you own more than one list, select the correct list, in the Select List: field
- Click the menu button on the right part of the screen
- Select listname Home to go to the list archives page
- Select the appropriate month
- Find the message you wish to delete
- Click the Delete button to the right of the message
- Click Confirm to finish the delete.