The pyspf Python module has been released as version 2.0. pyspf 2.0 was the first SPF implementation to fully conform to RFC 4408. This release has also added IPv6 support. pyspf is the library behind several of the open SPF project's SPF record testing tools. Currently part of the pymilter project: http://pymilter.sourceforge.net
Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.
The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.
Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.
Problem reports, updates or suggestions for this package should be reported with send-pr.