A full mailbox and a transactional API on every domain you own: signed, sealed, fraud-screened. Post-quantum from day one.
Same infrastructure serves your mailbox and your AI agents. Toggle below for your view.
Native Model Context Protocol server. Tools: list, search, read, draft, send. Scoped per-identity, revocable, end-to-end encrypted mail stays unreadable.
TypeScript SDK for integrators. One import, one key, every domain you own.
Every message signed ML-DSA-65, sealed ML-KEM-768, with a ZK sender proof. Verifiable independently of ISET.
Real-time event stream for your agent pipeline. Every state change delivers a signed envelope.
Resend-shaped drop-in. POST /v1/emails, DKIM-signed, fraud-screened before delivery.
SMTP intake with consent gate, fraud screening, and PQC seal. Relay mode for full deliverability.
One config block. One scoped key. Every mailbox on every domain you own.
https://iset.email/mcpCopyAuthorization: Bearer <your key>Copy{
"mcpServers": {
"iset-email": {
"command": "npx",
"args": [
"-y", "mcp-remote",
"https://iset.email/mcp",
"--header",
"Authorization: Bearer YOUR_KEY"
]
}
}
}
One scoped key covers every mailbox you own. End-to-end encrypted mail stays unreadable to the agent.
Settings → Connect AI agents. Read-only or full. Revocable any time.
Tools: list · search · read · ask-inbox · draft · send. Native MCP.
Scoped to your identity. Nothing leaves your stack.
Post-quantum primitives, FIPS-standard, protocol-governed. Day one, not roadmap.
NIST FIPS 204: every envelope signed, independently verifiable
NIST FIPS 203: mailboxes sealed to bearer key, server holds ciphertext
Hash-chained audit log, re-verified on read, signed on write
Every plan carries the whole security floor — post-quantum sealing, passkeys, agent keys. Paid tiers add custom domain email and room to grow.
Spot-checked identity badge on any tier. Verified senders earn +50% daily sends.
25 GB · 100 GB · 1 TB add-ons, sealed the same as everything else.
MCP server, scoped keys, OAuth connectors — free on every plan, including Free.
Pay with QR. No card on file, no auto-charge — renew when you want to, and your mail stays either way.
Connect a domain, provision your first address, send a signed message in minutes.