Choosing the right email protection model is critical for modern businesses facing advanced phishing and email-based attacks. Many organizations today are evaluating API email security vs Secure email gateway (SEG) to understand which approach delivers better visibility, flexibility, and threat detection. While traditional gateways rely on email routing changes, API-based solutions integrate directly with email platforms for improved control and faster deployment. MailArmor helps organizations adopt a modern API-driven email security approach to protect inboxes effectively without disrupting email flow.