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Hiveku Email sends the email your apps send on their own: welcome emails, password resets, order confirmations and notifications. Send from your own domain through the REST API, the Node.js SDK, SMTP, or a Resend-compatible API, without running a mail server.

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Use cases

  • Welcome emails: onboard new users with branded, personal messages
  • Password resets: time-sensitive security emails
  • Order confirmations: receipts filled in with each order’s details
  • Notifications: account alerts, activity summaries and system updates
  • Magic links: passwordless sign-in
  • Billing emails: invoices, failed payments and subscription changes

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Key features

  • Your own domains: send from domains you verify, signed with DKIM. See Email Domains.
  • Four ways to send: the REST API, the Node.js SDK, SMTP, and a Resend-compatible API.
  • Templates: saved subjects and bodies with {{variables}}, filled in at send time. See Templates.
  • Batch sending: up to 100 emails in one request.
  • Webhooks: delivery, bounce, complaint, open and click events at your own endpoint. See Webhooks.
  • Logs: every email, with its status, opens, clicks and bounces, in Settings > Email Service > Email Logs.
  • Suppressions: hard bounces and spam complaints are suppressed for you, and you can add your own. See Deliverability.
  • Dedicated IPs: send from IP addresses only your account uses. See Dedicated IPs.
  • Test keys: every send checked and recorded, nothing delivered. See API keys.
Settings on these pages is the Settings button on the Websites page, with its side menu (Email Service, API Keys, Email domains, Webhooks). It is not the account Settings menu.

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Setup flow

1

Add a sending domain

Add the domain you want to send from, such as mail.acme.com, in Settings > Email Service > Email domains.
2

Publish its DNS records

Add the DKIM records Hiveku lists, plus the recommended bounce-domain, SPF and DMARC records, then click Check Status.
3

Create an API key

Create a test key or a production key in Settings > API Keys.
4

Install the SDK

Run npm install @hiveku-apps/email in your app, or call the REST API directly.
5

Send your first email

Call email.send() with from, to, subject and html. See the Quickstart.

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Next steps

Quickstart

Send your first email in a few minutes.

Email Domains

Add and verify your sending domains.

API Keys

Create test and production keys, with only the permissions they need.

Sending Emails

Use the REST API, the SDK or SMTP to send email.