System Requirements ------------------- The following Perl version and packages are required for... ...building Mail::SPF: Perl 5.6 Module-Build 0.2805 Test-More Net-DNS-Resolver-Programmable 0.003 (plus all the run-time requirements) ...running Mail::SPF: Perl 5.6 version Error NetAddr-IP 4 Net-DNS 0.62 URI 1.13 Building and Installing ----------------------- You can build and install Mail::SPF automatically using the CPAN shell, or manually with the following commands: perl Build.PL ./Build ./Build test ./Build install If you want to install Mail::SPF without root privileges, then the hard-coded installation of the "spfd" executable to /usr/sbin poses a problem (cf. rt.cpan.org #34768). This path had to be hard-coded because Perl's built-in Config.pm does not specify an "sbin" path that Module::Build could use as a suitable "sbin" install path. You can, however, work around this limitation by using the "--install_path" option during installation: ./Build install --install_path sbin=/desired/sbin/path # $Id: INSTALL 61 2013-07-22 03:45:15Z julian $ # vim:tw=79