As ExtUtils::MakeMaker says, to install, follow this simple mantra:

               perl Makefile.PL
               make
               make test
               make install

This should run on perl5 and later.  It might run on perl4.

Hard dependencies:

	IO::Socket::INET
	IO::Select

Soft Dependencies:

	Net::DNS
	Digest::SHA1
	Authen::SASL
	MIME::Base64
	IO::Socket::SSL
	Scalar::Util