Because organizations of all sizes are facing the dual pressures of a difficult economy and greater security risks, many are seeking alternatives that provide at least the same level of security, but at significantly lower costs.

This whitepaper discusses the dramatic cost savings that companies can realize by adopting a SaaS (Software-as-a-Service) model for email security versus an on-premises approach.

Download this free report from Proofpoint and Osterman Research to learn more about:

• The key reasons for the growing interest in SaaS security services


• Why messaging security is the most likely SaaS service


• Benefits of the SaaS paradigm


• Cost of ownership calculation models for SaaS vs. on-premises appliances