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Mailbox10 min

Connect your domain

Send and receive email as your own business, from every product in the workspace.

  1. 1

    Add the domain

    Open Settings → Domains and add the domain you own, like yourbusiness.com.

  2. 2

    Publish the records

    Copy the DNS records shown into your domain provider's settings. They point at Mercestack — there is nothing else to sign up for.

  3. 3

    Verify

    Press Verify. DNS changes can take up to an hour to be seen; you can leave the page and come back.

  4. 4

    Create an address

    In Mailbox, create an address such as hello@ or support@ and share it with the people who should answer it.

NextSend email from your app

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Getting started

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Create your workspace, bring your team in and turn on the products you need.

Sites

Launch a quick site

A link-in-bio page, an announcement or a bio — live at sites.mercestack.com/you in minutes.

Email API

Send email from your app

Receipts, sign-in codes and notifications from your own software, on your own domain.

Your business is already a system. Make it visible.

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