Question: I'm looking for an email security system that uses AI and machine learning to detect and prevent cyber threats.

If you're in the market for an AI-based email security system to catch and block cyberattacks, Vade is a good option. Vade is an AI-powered platform that protects more than 1.4 billion mailboxes around the world, and it's geared for MSPs, SMBs and ISPs. It uses AI to analyze text, context and visual elements in emails and websites, and it incorporates human feedback in real time to catch zero-day attacks. Vade also integrates with Microsoft 365 for a unified security and compliance offering.

Another strong contender is Mimecast, which has decades of experience and combines global threat intelligence with machine learning to update its products constantly. Mimecast offers a range of security features, including email security, security awareness training and cloud archive for e-discovery and compliance. With a large partner network of more than 3,600 partners, Mimecast has protected more than 42,000 companies around the world, so it's a good option for companies that need a more comprehensive security solution.

Agari offers a suite of cybersecurity products that uses machine learning to stop advanced email attacks in cloud, on-premise and hybrid email environments. Its products include Cloud Email Protection, Suspicious Email Analysis, Security Awareness Training and DMARC Protection. Agari's threat detection technology and flexible deployment options make it a good fit for a variety of organizations.

For enterprise organizations, IRONSCALES offers a cloud-based email security system that uses adaptive AI to stop advanced email attacks. With features like inbound email protection, account takeover protection and phishing simulation testing, IRONScales can be integrated with existing security tools like Microsoft 365 and Google Workspace. That makes it a good option for enterprises looking to automate email remediation and improve their email security posture.