Elastic Email

Budget email API + marketing with reseller features.

Visit Elastic Email Start free with MailKite

How MailKite fits

Elastic Email is budget sending. MailKite adds inbound JSON webhooks + unlimited free domains on one quota.

Send email from Elastic Email with MailKite

A minimal, copy-paste starter. Swap in your own domain and API key.

send.ts

import { MailKiteClient } from "@mailkite/client";

// One API, your own DKIM-signed domain — no mail server to run
const mailkite = new MailKiteClient({ token: process.env.MK_API_KEY! });

await mailkite.send({
  from: "you@yourdomain.com",        // any address on a verified domain
  to: "user@example.com",
  subject: "Hello from Elastic Email",
  html: "<p>Sent in milliseconds via MailKite.</p>",
});

Read the sending quickstart

Elastic Email is a budget-friendly email API and marketing platform with private IPs (with warmup), reseller and white-label features, and an MCP server. It targets cost-conscious senders and agencies reselling email.