Using SaaS to Reduce the Costs of Email Security

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