> For the complete documentation index, see [llms.txt](https://docs.emaildelivery.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.emaildelivery.com/docs/advanced-postal-route-configuration.md).

# Advanced postal route configuration

- [Contact list domain routing](https://docs.emaildelivery.com/docs/advanced-postal-route-configuration/contact-list-domain-routing.md)
- [Load balancing](https://docs.emaildelivery.com/docs/advanced-postal-route-configuration/load-balancing.md)