Proofpoint Essentials is one of the top choices for email encryption for small and midsized businesses. It is an all-in-one email security solution that stops threats from entering your email network. The software provides comprehensive protection at an affordable price while at the same time it works seamlessly with Office 365.
Key Features
Easy to use
Excellent junk mail filter
Comprehensive analysis of URLs
Great solution for SMEs
Strengths
Easy to manage
Powerful DLP encryption filters
Comprehensive analysis of malicious links and attachments
Great technical support
Daily email digest
Weaknesses
Some crucial features are only available in the Enterprise version