Consumer inbox is under construction. Join the waitlist → · Transactional API is live now.
A battle-tested transactional email API. One endpoint, reliable delivery, full analytics — so you can ship features instead of debugging SMTP.
// Send a transactional email const result = await client.send({ from: "[email protected]", to: "[email protected]", template: "welcome", data: { name: "Alice" } }); // → { id: "msg_01JQ…", status: "queued" }
A modern email service with three distinct modes — encrypted privacy, AI-powered smart inbox, or clean classic mail. You choose how it works.
Switch modes per-message or set a default. Whether you prioritise privacy, productivity, or simplicity — MailDelivery fits.
End-to-end encrypted email with zero-knowledge architecture. Only you can read your messages — not even we can.
An intelligent inbox that organises, summarises, and drafts replies. Like having an email assistant built right in.
Fast, reliable, no-fuss email. Full IMAP/SMTP access, clean webmail, and solid spam filtering. Email that just works.
A developer-first REST API. Send receipts, notifications, and onboarding sequences with a single call — and get real-time delivery insight back.
Global SMTP infrastructure, optimised routing.
Opens, clicks, bounces — all in real time.
Handlebars & Liquid with variable injection.
Real-time hooks for every delivery lifecycle event.
import { MailDelivery } from 'maildelivery-js'; const client = new MailDelivery({ apiKey: process.env.MAIL_API_KEY }); // Send a welcome email with template const msg = await client.send({ from: "[email protected]", to: "[email protected]", subject: "Welcome! 🎉", template: "welcome-v2", data: { name: "Alice", login_url: "https://app.yourapp.com" } }); // Subscribe to delivery events client.on("delivered", (event) => { console.log(`Delivered: ${event.id}`); });
Everything you need to send transactional email reliably, with observability at every step.
Integrate in minutes with SDKs for Node, Python, PHP, Ruby, and Go.
Automatic email authentication so your messages land in inboxes, not spam.
Warm up your own sending reputation on Business and Enterprise plans.
A thoughtful email client that doesn't trade your privacy for features. Switch between modes without switching providers.
Zero-knowledge encryption means your data stays yours — full stop.
Smart summaries and reply drafts — without training on your email.
Use your custom domain across all three modes with zero extra setup.
Start free, no credit card needed. Scale up as you grow.
Get your API key in 30 seconds. No credit card, no setup hassle. Or join the waitlist for the consumer inbox launch.