Email Security

Looking for information to help you find the right email security solutions? Our email security hub includes Top 10 guides and articles to help you find the best solution.

Best 10 Email Security Solutions For Business (2026)
Shortlists

Best Email Security Gateways

We reviewed the leading email security platforms on threat detection coverage, deployment complexity, and how well each handles the full range of attacks targeting business email. Here's what we think organizations should be running.

Joel Witts by Joel Witts
May 13, 2026
Shortlists May 13, 2026

Best Proofpoint Email Security Alternatives

We reviewed 9 Proofpoint email security alternatives on detection accuracy, the quality of threat intelligence, and how well each integrates into Microsoft 365 environments where most organizations have now consolidated their productivity infrastructure.
Shortlists May 13, 2026

Best Integrated Cloud Email Security Solutions

We reviewed 10 platforms that sit natively inside cloud email environments. The gap between the strongest and weakest on compromised account detection was significant.
Shortlists May 13, 2026

Best Email Security Solutions For MSPs

We reviewed email security platforms built for MSP environments on tenant isolation, white-label options, and the automation that matters most when you are managing security at scale.
Shortlists May 13, 2026

Best Email Encryption Platforms

We reviewed the leading email encryption platforms on the strength of encryption implementation, the friction they introduce for recipients, and how well the admin controls support compliance and audit requirements.
Shortlists May 13, 2026

Best Email Spam Filtering Solutions

We reviewed the leading email spam filtering platforms on catch rates, the false positive rates that determine whether legitimate email gets blocked, and how well each handles the phishing and malware payloads hidden in spam campaigns.