> For the complete documentation index, see [llms.txt](https://helpdocs.ycloud.com/help-center/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://helpdocs.ycloud.com/help-center/integrations/channels/email/email-features/domain-configuration.md).

# Domain Configuration

To use this service, you must configure your own sending domain on the YCloud platform and obtain DNS records for verification. After obtaining the DNS records, you need to apply them to your hosting provider to verify your domain. This is an important step to ensure email security and authenticity.

## Step 1: Add Domain

Go to the [Domain Configuration page](https://www.ycloud.com/console/#/app/integrations/email/domains) and click the add button.

<figure><img src="/files/kVrJPP6BNSpH4HNS3TpR" alt=""><figcaption></figcaption></figure>

Enter your domain, for example: ycloud.com. Click submit after entering.

<figure><img src="/files/eMZStgKcJ2RLar2Xuirk" alt=""><figcaption></figcaption></figure>

## Step 2: Configure DNS

You need to add all TXT records to your DNS host. If you do not have the authority to modify your company's DNS records, you can click the "Download Data" button and send the file to your colleague.

<figure><img src="/files/93Jrtfmtjowf1uzvzFmM" alt=""><figcaption></figcaption></figure>

## Step 3: Verify Domain

After completing the configuration, click the verify button to verify. When the domain status changes to "Active", you can use this domain to send emails.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://helpdocs.ycloud.com/help-center/integrations/channels/email/email-features/domain-configuration.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
