Community created roadmaps, best practices, projects, articles, resources and journeys to help you choose your path and grow in your career.
The top DevOps resource for Kubernetes, cloud-native computing, and large-scale development and deployment.
Sender Policy Framework (SPF) is used to authenticate the sender of an email. With an SPF record in place, Internet Service Providers can verify that a mail server is authorized to send email for a specific domain. An SPF record is a DNS TXT record containing a list of the IP addresses that are allowed to send email on behalf of your domain.
Free Resources
Join the Community
roadmap.sh is the 6th most starred project on GitHub and is visited by hundreds of thousands of developers every month.
Community created roadmaps, best practices, projects, articles, resources and journeys to help you choose your path and grow in your career.
The top DevOps resource for Kubernetes, cloud-native computing, and large-scale development and deployment.