> For the complete documentation index, see [llms.txt](https://help.ppgg.in/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.ppgg.in/docs/security/trusted-communications.md).

# 可信任的通信

- [关于可信任的通信](https://help.ppgg.in/docs/security/trusted-communications/about-trusted-communications.md)
- [Bitwarden 域名、端点和 URL](https://help.ppgg.in/docs/security/trusted-communications/bitwarden-addresses.md)
- [识别来自 Bitwarden 的合法电子邮件](https://help.ppgg.in/docs/security/trusted-communications/emails-from-bitwarden.md)
- [来自 Bitwarden 服务器的电子邮件](https://help.ppgg.in/docs/security/trusted-communications/emails-from-bitwarden-servers.md)