LobsterMail – Email infrastructure for AI agents

Summary: LobsterMail provides AI agents with instant, agent-specific email addresses via a single API call, enabling them to send and receive emails without human intervention. It includes security measures like prompt injection scanning and isolates sending reputations to maintain deliverability.

What it does

LobsterMail creates unique @lobstermail.ai inboxes instantly for AI agents, handling the entire signup and email flow through an API without dashboards or OAuth. Incoming emails are scanned for prompt injection, and sending reputations are isolated using separate SES configurations.

Who it's for

Developers building AI agents with platforms like OpenClaw and MCP who need automated, secure email infrastructure.

Why it matters

It solves the challenge of providing AI agents with autonomous email addresses while protecting against email-based attacks and preserving deliverability.