If you need to see what Arbitration mailboxes are configured within your Exchange 2010 environment along with their name, server, and database use the following Powershell CMDlet:
get-mailbox -Arbitration | select name,servername,database
If you need to see what Arbitration mailboxes are configured within your Exchange 2010 environment along with their name, server, and database use the following Powershell CMDlet:
get-mailbox -Arbitration | select name,servername,database