1: We have a cluster of Cisco WSA Virtual appliances for HA. Does any one know how to keep the Policy configuration Synchronized in cluster. 2: Does this cluster provide load balancing of data traffic. Appliance Version: C600v AsyncOS: 10.0

Dear all, In Cisco ESA HIGH Volume Mail in Top Sender report we have found ambiguous emails subject like (=?utf-8?b?qwxsawvkrglyzwn0ie...) are in top ten.How we can see the details of sender and recipients for particular subject like (=?utf-8?b?qwxsa...