> ## Documentation Index
> Fetch the complete documentation index at: https://help.flowforth.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Setting Up Your Content Domain

> Set up a content subdomain so you can share public pages, link pages, and RSS feeds.

Your **content domain** is the web address used for all of your public-facing content in Flowforth — including [public category pages](/emails/public-category-pages), link pages, and RSS feeds.

Every organization gets a free **Flowforth subdomain** in the format:

```
yourchurch.flowforth.co
```

<Note>Only **organization owners** can manage content domains.</Note>

***

## Setting Up Your Subdomain

1. Go to **Settings → Domains**
   or visit [https://flowforth.co/settings/domains](https://flowforth.co/settings/domains)
2. Under **Content Domains**, find the **Subdomain** section.
3. Click **Set Subdomain** (or **Edit** if one is already set).
4. Enter your desired subdomain (e.g., `grace-church`).
5. Click **Save**.

Your subdomain will be available immediately at `yoursubdomain.flowforth.co`.

***

## Subdomain Rules

Your subdomain must follow these rules:

* **3 to 63 characters** long
* Only **lowercase letters**, **numbers**, and **hyphens**
* Cannot **start or end** with a hyphen
* Cannot contain **consecutive hyphens** (`--`)
* Must be **unique** — no two organizations can have the same subdomain

Flowforth checks availability in real time as you type, so you'll know right away if your desired subdomain is taken.

***

## Changing Your Subdomain

You can change your subdomain at any time:

1. Go to **Settings → Domains**.
2. Click **Edit** next to your current subdomain.
3. Enter the new subdomain and click **Save**.

<Warning>
  Changing your subdomain will break any existing links that use the old subdomain. Make sure to update any links you've shared on your website, social media, or other places.
</Warning>

***

## What Your Subdomain Is Used For

Once set, your subdomain powers all of your public content:

| Feature                    | URL Format                                                 |
| -------------------------- | ---------------------------------------------------------- |
| Public category page       | `yoursubdomain.flowforth.co/emails/category-slug`          |
| Latest email in a category | `yoursubdomain.flowforth.co/emails/category-slug/latest`   |
| Individual email           | `yoursubdomain.flowforth.co/emails/category-slug/email-id` |
| RSS feed                   | `yoursubdomain.flowforth.co/rss/category-id.xml`           |
| Link pages                 | `yoursubdomain.flowforth.co/your-link-page`                |

To learn how to set up public category pages, see [Public Category Pages](/emails/public-category-pages).

***

If you need help setting up your content domain, contact [support@flowforth.co](mailto:support@flowforth.co).
