Mail::DMARC, a complete DMARC implementation in Perl
OTHER License
The CGI.pm perl module
Mail::DKIM Perl module, forked from svn://svn.code.sf.net/p/dkimproxy/code/Mail-DKIM/trunk
Extra handler modules for Authentication Milter
Sendmail log Analyzer is a tool to monitor sendmail usage and generate HTML and graph reports. It...