> 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/account/settings/security/ip-authorization.md).

# IP Authorization

The ‘IP Authorization’ feature allows you to restrict login access to specific IP addresses or an entire masks. This significantly enhances the security of your account, even if your password is compromised. To configure this:

* Go to 'Account' -> 'Settings' -> 'Security'.
* In the 'IP Authorization' section, locate the field for entering addresses.
* Enter the IP address you want to authorize, or input an IP mask to define the entire range.<br>

  <figure><img src="/files/ShyFhQ0qEERHqjUBDb1I" alt=""><figcaption></figcaption></figure>
* Click the ‘Add’ button to save the authorized IP address.
* If you wish to remove an IP address, click the ‘Delete’ button next to the corresponding entry in the IP list.\ <br>

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

{% hint style="info" %}
Important Information:

* Make sure the IP addresses or masks are correct – incorrect configuration could result in losing access to your account.
* We recommend regularly reviewing and updating the authorized IP addresses to ensure account security.
  {% endhint %}