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
Jun 30, 2026
Shortlists Jun 30, 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 Jun 30, 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.
Shortlists Jun 30, 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 Jun 30, 2026

Best DMARC Solutions For Business

We reviewed the leading business DMARC solutions on reporting quality for identifying unauthorized senders, ease of moving from monitoring to enforcement, and how well each surfaces domain spoofing attempts before they reach targets.
Shortlists Jun 30, 2026

Best Business Email Compromise (BEC) Protection Solutions

We reviewed the leading BEC protection solutions on the accuracy of sender impersonation detection, how well each identifies payment redirect fraud, and the speed at which suspicious communications are flagged for human review.