Best Secure Email Gateway Software for BackBox

Proofpoint Email protection solutions, whether deployed as a cloud-based service or on-premises, protect against malware and threats without malware, such as impostor emails or business email compromises (BEC). Granular email filters control spam, bulk graymail and other unwanted emails. Continuity capabilities ensure that email communications continue even if your email server fails. Proofpoint Email Protection, the industry's leading email gateway, can be deployed on premises or as a cloud-based service. It detects both known and unknown threats, which others may miss. Email Protection, powered by NexusAI's advanced machine learning technology and powered by NexusAI, accurately classifies different types of emails. It also detects and blocks threats without malicious payloads, such as impostor emails (also known as Business Email Compromise (BEC), using our Advanced BEC Defense. You can also tag suspicious emails automatically to raise user awareness. You can also track down any email within seconds.

Today's email threats are moving fast. Growing businesses need predictive email security to defeat today's threats and keep their eyes open for tomorrow. Sophos Email Sandboxing uses the same technology as Intercept X, our award-winning security product. It is a deep-learning neural network that can block zero-day malware, unwanted applications, and other threats. The most advanced anti-ransomware technology. Sophos email security uses behavioral analytics to stop ransomware and boot-record attacks. Time-of-click URL Protection checks the website reputation of email links prior to delivery and again after you click. This prevents stealthy, delayed attacks that other email security systems may miss. Your Sophos Email gateway will not be affected by the thousands of new threats that are discovered every hour, despite processing millions of emails daily.

Clearswift Secure email Gateway (SEG), provides powerful protection for an organization's emails against inbound cyber-attacks, and outbound data loss prevention. Email is the most popular method of communication in organizations. Cybercriminals can use it to steal your sensitive data and infiltrate your systems. Our Secure Email Gateway protects you against known and unknown malware as well as advanced threats such phishing. IT teams must ensure that all information shared via email within and outside of an organization is secure, appropriate, and compliant. Clearswift's unrivalled level of inspection and granular policies controls ensure that your emails are treated with the best security. This ensures that your communications are safe and uninterrupted and minimizes business disruptions.

Email remains the most important communication tool for businesses. Email is the most dangerous threat vector due to the increasing sophistication and volume of attacks. Customers are also shifting to cloud email providers like Google G-Suite and Microsoft 365, which makes it difficult to protect their email traffic. These platforms' built-in security tools are not sufficient to protect against attacks, protect sensitive data, or meet compliance objectives. FortiMail, Fortinet’s secure email gateway solution provides a multi-layered, comprehensive approach to all inbound and outside email traffic. Fortinet is a trusted vendor and offers the industry's broadest portfolio of security solutions,--including identity management, advanced threat/zero-day protections and security-driven networking--with its Security Fabric.