ended6월 14일· 1 sources
Stop Prompt Injection at SMTP: Defending AI Agents Before the Attack Arrives
SMTP에서 막는 프롬프트 인젝션: 이메일 연결 LLM 에이전트의 근본 방어
Why it matters
Prompt injection through email represents the primary threat to email-connected LLM agents, yet most defenses focus on the model layer. By implementing SMTP-layer blocking rules—rejecting malicious messages before they reach your application—you eliminate the threat at its origin, paying zero tokens to defend against attacks that never arrive in the first place.
1
Sources
+0
24h
—
Growth
8d
Active
prompt injectionSMTP filteringNylas Agent Accountsemail-connected agentsinbound rules