> For the complete documentation index, see [llms.txt](https://docs.emaillabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.emaillabs.io/en/email/email-api/settings/smtp-accounts/footer.md).

# Footer

A footer is a permanent signature added at the end of every sent email, which can include key information such as contact details, website links, privacy policy references, or other relevant content. Adding a footer helps build a professional image and provides recipients with essential information directly within the message.