SecaaS Category 4 // Email Security Implementation Guidance
Due to its ubiquitous use, electronic mail is both the prime target of, and primary vehicle for, attacks, and must be protected on both ends: sending and receiving. Email service is a well defined utility in the enterprise, and securing email in the cloud is similar to securing email in the enterprise. Email Security as a Service (SecaaS) has a few unique aspects, but most responses entail differences of degree, rather than instituting new methods of security.
Release Date: 10/08/2012