Agent-native email infrastructure

Email infrastructure
for AI agents.

Your AI agents send lifecycle email — onboarding, retention, outbound — with policy guardrails, deliverability safety, and outcome tracking built in.

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The problem

AI agents are powerful senders.
But they have no safety net.

Your agents send email blind

No policy layer between the agent and the inbox. One bad send tanks your domain reputation.

You can't see what's happening

No audit trail, no decision trace, no way to know why an email was sent or blocked.

Opens and clicks aren't outcomes

You need to know if email drove activation, conversion, or saved a churning customer.

How it works

Four steps. One API call.

01Propose

Agent proposes an email

02Evaluate

Policy engine checks dedupe, cooldown, DNC, consent, budgets

03Send

Provider sends with failover — Resend, Postmark, SES

04Track

Outcomes tracked back to the email

Capabilities

Everything your agents need to send email well.

Safety

Policy Engine

Every email checked against 10+ rules before sending. Duplicate prevention, cooldown windows, consent validation, risk budgets.

Reliability

Multi-Provider Failover

Resend, Postmark, AWS SES with automatic health monitoring and threshold-based failover.

API

Agent Runtime API

Propose, send, classify replies, get next-best-action recommendations. Built for agents, not humans.

Automation

Journey Orchestration

Event-triggered multi-step workflows with conditional branching. Onboarding, retention, dunning — on autopilot.

Analytics

Outcome Attribution

Tie emails to activation, conversion, expansion, and churn saves. Last-touch, first-touch, linear, and time-decay models.

Ops

Operator Console

Real-time activity feed, decision trace inspector, incident management, and emergency pause. Full visibility without SSH.

Developer experience

One API call. Policy-checked and tracked.

Your agent proposes an email. The policy engine evaluates it. The best provider sends it. Outcomes are tracked automatically.

send.ts

const response = await fetch("https://api.molted.email/v1/send", {
  method: "POST",
  headers: {
    "Authorization": "Bearer sk_live_...",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    agent_id: "onboarding-agent",
    to: "founder@acme.com",
    template: "welcome_series_1",
    context: {
      company_name: "Acme Corp",
      trial_ends_at: "2026-03-01",
    },
  }),
});

// { id: "msg_abc123", status: "sent", policy: "passed" }

Ship email your agents can be trusted with.

Built for B2B SaaS teams running AI-powered email. Join the waitlist.