# Welcome to dmarced Learn

Whether you’re setting up [DMARC](https://dmarced.eu/en/learn/email-security/dmarc) for the first time or optimizing your deliverability, this is where you’ll find everything you need to understand how your domain’s email really works. If you still have a question, please message us via [support@dmarced.eu](mailto:support@dmarced.eu).

## Email security

- [How DMARC works](https://dmarced.eu/en/learn/email-security/dmarc/overview)
- [What an SPF record actually does](https://dmarced.eu/en/learn/email-security/spf)
- [How DKIM proves the message is yours](https://dmarced.eu/en/learn/email-security/dkim)

## Platform

- [Email traffic guidance categories](https://dmarced.eu/en/learn/platform/analyze/email-traffic-guidance)
- [Account management](https://dmarced.eu/en/learn/platform/manage/account-management)
- [Programmable access to email monitoring](https://dmarced.eu/en/learn/platform/integrate/api)