agent-email-inbox

Secure inbound email for an AI agent requires configuring a receiving domain, processing webhooks with signature verification, and enforcing security policies like allowlists and rate limiting to prevent prompt injection.

Protecting an AI agent email inbox from prompt injection involves applying multi-level security policies, including webhook signing, domain allowlists, and rate-limiting to mitigate data leakage and malicious instruction risks.

Local tunneling for inbound email webhooks routes external email events to your local development environment, allowing you to test webhook signature verification and security policies before production deployment.

Webhook signature verification is essential for AI agent email processing to validate that inbound email events originate from authorized domains, preventing unauthorized data access and spoofing attacks.

A domain allowlist restricts inbound email reception to pre-approved senders, ensuring that your AI agent only processes authorized messages and reducing the attack surface for prompt injection.

Rate limiting secures inbound email for AI agents by controlling the volume of processed messages, preventing abuse, and limiting the impact of potential prompt injection attempts during high traffic.