Impersonation Detection

Why Real-Time Threat Detection Matters in Email Security

May 28, 2026 / in Blog / by Zafar Khan, RPost CEO

Attacks Don’t Wait for the Next Audit, Report, Or Manual Review Queue.

Email attacks are now built around timing. A phishing email does not need to sit in an inbox for days to create damage. A user can click in minutes, a finance team can act on a fake vendor request before anyone checks the sender, a malicious link can look harmless at delivery and turn dangerous later, or a reply can come from a compromised account inside a trusted thread and bypass the usual suspicion that comes with a new sender.

AI Voice, Stolen Context, and Why RMail’s Impersonation Detection Matters More Than Ever

May 02, 2025 / in Blog / by Zafar Khan, RPost CEO

Impersonations Strike the NFL, a Pranky Style.

Armand here, RPost’s product evangelist armadillo. With the stock market frenzy, tariff talks and AI stock-hype-cycle, I’ve been wearing my macroeconomic hat lately.