# How to Remove Nylas Banner From Transactional Send Emails

Source: https://developer.nylas.com/docs/v3/email/transactional-send-banner/

Nylas Transactional Send emails that come from a Sandbox application or that use a free `nylas.email` domain are automatically sent with a Nylas banner to indicate that the email was sent from a Nylas developer account.

<img
  src="/docs/v3/email/transactional-send-banner.png"
  alt="Screenshot of the Nylas Transaction Send Banner"
  style="width:70%;"
/>

To remove this banner, you must:

1. Use an application that is either a `Development`, `Staging` or `Production` environment. Note: Free accounts are limited to Sandbox environments. To upgrade your account, click [here](https://www.nylas.com/pricing/).
2. Register your own email domain. You can register your domain in your [Organization Settings](https://dashboard-v3.nylas.com/organization/domains).