> For the complete documentation index, see [llms.txt](https://knowledgebase.offer18.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://knowledgebase.offer18.com/es/universal.md).

# Universal

- [Lista blanca de IPs](https://knowledgebase.offer18.com/es/universal/lista-blanca-de-ips.md)
- [Valores comunes](https://knowledgebase.offer18.com/es/universal/valores-comunes.md)