added

Domains API reference is available now

Route: [Get the list of all your domains]
(https://developers.sendinblue.com/reference/getdomains)
Route: [Create a new domain]
(https://developers.sendinblue.com/reference/createdomain)
Route: [Delete a domain]
(https://developers.sendinblue.com/reference/deletedomain)
Route: [Authenticate a domain]
(https://developers.sendinblue.com/reference/authenticatedomain)
Route: [Get domain configuration]
(https://developers.sendinblue.com/reference/getdomainonfiguration)
API endpoints for domains is now live on the Sendinblue API reference.