What is Secure Email Gateways?

Secure Email Gateways (SEGs) are security solutions deployed to filter inbound and outbound email traffic to prevent the transmission of malware, spam, phishing attacks, and other email-borne threats. They analyze email content, attachments, and sender reputation to identify and block malicious emails before they reach users' inboxes or leave the organization. SEGs are commonly used by organizations of all sizes to protect against data breaches, financial losses, and reputational damage caused by email-based cyberattacks.