> ## Documentation Index
> Fetch the complete documentation index at: https://docs.automate.ax/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> Automate.ax automations are TypeScript programs.
> Use Bun for installation and command examples.
> Use Automate.ax for the product name and automate.ax for the package, CLI, and domain.
> Treat documented public APIs as current; do not invent transitional or deprecated names.

# Authenticate sending domain

> Recheck DNS and authenticate a Brevo sending domain.

`brevo.authenticateDomain` recheck DNS and authenticate a Brevo sending domain.

## Example

```ts theme={null}
import { automation, onDashboardRun } from "automate.ax"
import { brevo } from "automate.ax/brevo"

export default automation("Authenticate sending domain", () => {
  onDashboardRun({ title: "Authenticate sending domain" })
  brevo.authenticateDomain({ domainName: "mail.example.com" })
})
```

## Inputs

`domainName` identifies the configured domain after you publish its required DNS records. The second argument can select `{ account }`.

## Output

Returns `{ domainName, message }`. A provider error usually means DNS has not propagated or a record does not match.