The jSPF library is pure Java SPF implementation.
It was designed to match the current SPF
specifications of 2006 (RFC 4408). SPF is also
known as Sender Policy Framework. It was designed
to detect email spoofing.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.