> For the complete documentation index, see [llms.txt](https://newsleopard.gitbook.io/help-center/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://newsleopard.gitbook.io/help-center/features/sender-authentication.md).

# 寄件者身份驗證

- [為何要設定寄件者身份驗證？](https://newsleopard.gitbook.io/help-center/features/sender-authentication/why-sender-authentication.md)
- [申請寄件者身份驗證流程](https://newsleopard.gitbook.io/help-center/features/sender-authentication/how-to-apply.md)
- [如何設定寄件者身份驗證（DNS 設定）](https://newsleopard.gitbook.io/help-center/features/sender-authentication/dns-setup.md)
- [Gandi DNS 設定教學](https://newsleopard.gitbook.io/help-center/features/sender-authentication/gandi-dns-setup.md)
- [中華電信 HiNet DNS 設定教學](https://newsleopard.gitbook.io/help-center/features/sender-authentication/hinet-dns-setup.md)
- [Cloudflare DNS 設定教學](https://newsleopard.gitbook.io/help-center/features/sender-authentication/cloudflare-dns-setup.md)
- [GoDaddy DNS 設定教學](https://newsleopard.gitbook.io/help-center/features/sender-authentication/godaddy-dns-setup.md)
- [Namecheap DNS 設定教學](https://newsleopard.gitbook.io/help-center/features/sender-authentication/namecheap-dns-setup.md)
- [Bluehost DNS 設定教學](https://newsleopard.gitbook.io/help-center/features/sender-authentication/bluehost-dns-setup.md)
- [Squarespace DNS 設定教學](https://newsleopard.gitbook.io/help-center/features/sender-authentication/squarespace-dns-setup.md)