Companies increasingly want to exchange sensitive data with clients and partners over email, and relying on end users and ad hoc tools to do this makes CISOs and auditors very uncomfortable. Consequently, many are looking to adopt centrally managed email encryption and find no shortage of vendors offering their own solutions. Organizations should look to a solution that fits in with their overall data encryption strategy, making sure they can protect messages appropriately but maintain the required level of control over information entering and leaving the organization.