AgentMail is the email inbox API for AI agents. It gives agents their own email inboxes, like Gmail

Email safety MCP server. Detects phishing, prompt injection, CEO fraud for AI agents.

A Remote MCP Server that checks every email before your agent acts on it. Connect via MCP protocol, pay per use with Skyfire.

A MCP server for Gmail that lets you search, read, and draft emails and replies.

security tools for AI agents: URL safety scanning, prompt injection detection (200+ patterns), email/password breach checks via HIBP, domain & IP reputation analysis, and AI skill supply chain scanning. Free tier (3 calls/day) or pay-per-request with USDC micropayments via x402.

Email compatibility analysis across 15 clients — preview, audit, fix, diff, deliverability.