Migrated Symantec ATP from virtual to physical appliance. There is no option to import blacklist & whitelist policy. Manually entering data is a tedious job and this will also affect day to day activities and project deliveries. Any inputs or solution will be helpfull.
Currently, an option to import a list does not exist.
My suggestion would be to create a product suggestion/enhancement request, per this KB article:
http://www.symantec.com/docs/TECH215657