IMSVA splits Message
                  tracking logs in to:
            
               - 
                  
IMSVA
                     data only: These message tracking logs only contain data
                     from IMSVA.
                  
                  The available query conditions are Subject,
                     Message ID, Sender,
                        Recipient, and Attachment(s), and all
                     query conditions can be left blank.
                
               - 
                  
Cloud Pre-Filter + IMSVA
                     data: These message tracking logs contain data from the
                     Cloud Pre-Filter and IMSVA.
                  
                  The available query conditions are Sender and 
                        Recipient, and  Recipient is
                     mandatory.
                
            
            IMSVA includes
               hyperlinks for quarantined, archived, and postponed messages in Message
                  tracking logs. This provides detailed information about those
               messages.