> For the complete documentation index, see [llms.txt](https://support.referralhero.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.referralhero.com/settings.md).

# Settings

- [Coupon Codes](https://support.referralhero.com/settings/coupon-codes.md)
- [Security](https://support.referralhero.com/settings/security.md): Learn how you can keep cheaters at bay with ReferralHero anti-fraud features.
- [Blacklist](https://support.referralhero.com/settings/security/blacklist.md)
- [Custom Domain](https://support.referralhero.com/settings/custom-domain.md)
- [Manage Access & Admin Roles](https://support.referralhero.com/settings/manage-access-and-admin-roles.md)