Open Source Alternatives to OpenSPF

1 alternative6.1k total stars336 total forks1 language

What is OpenSPF?

OpenSPF is an open-source implementation of the Sender Policy Framework (SPF) for email authentication, used to validate sender IP addresses against domain policies.. There is currently 1 open-source alternative to OpenSPF, with a combined total of 6.1k GitHub stars. The most common language among these projects is Go.

Showing 1 open-source alternative

Maddyfoxcpp/maddy

A composable, all-in-one mail server that implements SMTP, IMAP, DKIM, SPF, DMARC, and more in a single daemon.

6.1k336Go

4 days ago

Community-curated · Updated weekly · 100% open source

Found a gem we're missing?

Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.

Submit a project Star on GitHub