> For the complete documentation index, see [llms.txt](https://docs.emaillabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.emaillabs.io/en/email/email-api/whitelist-report/domain-addresses/add-new-domain.md).

# Add New Domain

To add a new domain to the whitelist, select ‘Add New Domain’ and fill in the following fields:

* **Select SMTP:** Choose the SMTP subaccount where the whitelist will be applied for this domain.
* **Domain:** Enter the domain name you wish to add to the whitelist.
* **Substantation:** Provide the reason for adding this domain to the whitelist.

<figure><img src="/files/afBSDwZ4tq0sTnX62BKB" alt=""><figcaption></figcaption></figure>

After completing all the fields, click ‘Save’ to add the domain to the whitelist.