Open Source Alternatives to OpenSPF

1 alternative5.9k total stars315 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 5.9k 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.

5.9k315Go

7 days ago

Community-curated · Updated weekly · 100% open source

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