List the domains in an email provider’s account

What the account has at the provider, and which the workspace sends from already: what can be added without new DNS records.

curl -X GET 'https://api.postforge.dev/v1/email-providers/497f6eca-6276-4993-bfeb-53cbbbba6f08/account-domains'

{  "items": [    {      "name": "string",      "status": "not_started",      "region": "us-east-1",      "added": true    }  ]}