1 See https://www.openspf.org/Software for the current version of the 2 SPF policy daemon for Postfix. 3 4 SPF support is also available via MILTER plugins, such as sid-milter 5 at https://sourceforge.net/projects/sid-milter/ which implements both 6 SenderID and SPF. 7
Indexes created Wed Apr 29 00:23:26 UTC 2026