README.Debian In addition to the Python SPF library, the python-spf package installs a python version of the spfquery script and a DNS Resource Record Type 99 (Type SPF) conversion helper script. Use of the Python SPF library is documented in the pyspf(1) man page. Use of the Python spfquery is documented in the spfquery.pyspf(1) man page. Use of the Type 99 helper script is documented in the pyspf-type99(1) man page.