python-spf(1) General Commands Manual python-spf(1)NAMEspfmilter - pure-Python SPF milterVERSION0.8.9DESCRIPTIONThis is a simple milter for SPF checking written in Python. SPF does email sender validation. For more information about SPF, please see http://www.openspf.org/. SPF is defined in RFC 4408. This spfmilter is the first milter to support all final RFC 4408 requirements.USAGETo use this with sendmail, add the following to sendmail.cf: O InputMailFilters=%s X%s, S=local:%s See the sendmail README for libmilter.SEE ALSORFC 4408, <http://www.openspf.org>AUTHORSThis version of spfmilter was written by Stuart Gathman <stuart@bmsi.com>. This man-page was created by Scott Kitterman <scott@kitterman.com>. 2008-05-02 python-spf(1)