# Welcome to the [Internet.nl](https://internet.nl) toolbox. This GitHub repository contains several how-to's for providing practical information and guidance on implementing secure and modern Internet Standards. The how-to's are maintained by the Dutch Internet Standards Platform (the organization behind [Internet.nl](https://internet.nl)) and are created in cooperation with industry experts and enthusiasts (hosters, vendors, etc). Feedback and/or contributions are much appreciated and welcome through issues, pull requests or via [question@internet.nl](mailto:question@internet.nl). This repository and all contributions to it are licensed under CC BY 4.0, with the exception of the Internet.nl trademark and logo. # Quick access [DANE how-to](/DANE-for-SMTP-how-to.md) [DKIM how-to](/DKIM-how-to.md) [SPF how-to](/SPF-how-to.md) [STARTTLS how-to](/STARTTLS-how-to.md) [DMARC how-to](/DMARC-how-to.md) [Parked domain how-to](/parked-domain-how-to.md) [DNS records overview](/DNS-records-overview.md) [Example webserver configs](/example-configs/Webserver-100%-example-configs.md) # Interesting external sources [SIDN Hands-on guides](https://www.sidn.nl/en/cyber-security/modern-internet-standards) [The Internet Society's Open Standards Everywhere Project](https://github.com/InternetSociety/ose-documentation)