> For the complete documentation index, see [llms.txt](https://dexcore.gitbook.io/guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dexcore.gitbook.io/guide/dexcore-guide-fr/setup/installation/config-file/domains-setup.md).

# Domains Setup

{% hint style="info" %}
**What is a catch-all?** A catch-all means that ANY email sent to your domain (like `anything@yourdomain.org`, `random123@yourdomain.org`, etc.) will all be forwarded to one email address — your Gmail. This way the bot can create unlimited recovery email addresses on your domain.
{% endhint %}

{% hint style="warning" %}
**Before you start:** You need to have already purchased a domain. 👉 [Buying Domains](/guide/dexcore-guide-fr/setup/installation/config-file/buying-domains.md)
{% endhint %}

***

### 1. Open your domain dashboard

Go to your domain provider (e.g., NameCheap) and find your domain list. Select the domain you want to set up and click the **Manage** button.

<figure><img src="https://3500436956-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfqBs5Azn9BaBo8cosxML%2Fuploads%2Fgit-blob-097dbd05aa4947972fbf5c86e6d2ae17948e58b2%2Fdomain-manage.png?alt=media" alt=""><figcaption></figcaption></figure>

***

### 2. Set up Catch-All

Press the **Add Catch-All** button and enter the Gmail address where all emails to this domain should be sent. Then confirm.

{% hint style="warning" %}
The domain will start working **within 60 minutes** after adding the catch-all. Don't panic if it doesn't work immediately.
{% endhint %}

<figure><img src="https://3500436956-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfqBs5Azn9BaBo8cosxML%2Fuploads%2Fgit-blob-9e8a606b8d308715de0a329d47f529ae838b99b0%2Fdomain-catchall-1.png?alt=media" alt=""><figcaption></figcaption></figure>

<figure><img src="https://3500436956-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfqBs5Azn9BaBo8cosxML%2Fuploads%2Fgit-blob-be4cad734adcd8c0c75206877ec80329fc0dc236%2Fdomain-catchall-2.png?alt=media" alt=""><figcaption></figcaption></figure>

***

### 3. Repeat for all domains

Do the same for every domain you purchased.

{% hint style="warning" %}
**One Gmail per domain.** Connecting multiple domains to the same Gmail will overload it and cause delays.
{% endhint %}

{% hint style="success" %}
Don't forget to add your domain names in the 👉 [Config File](/guide/dexcore-guide-fr/setup/installation/config-file.md) after setting up catch-all.
{% endhint %}