use strict;
my page_visited = 'http://companypage/index.html';
If(page_visited)
{

use Mail::Sendmail;
        my %mail = ( To      => 'jones@company.com',
                     From    => 'smith@company.com',
                     Subject => "Page visited",
                     Message => "Page was visited",
                       );
        $mail{smtp} = '111.22.333.444';

        sendmail(%mail) || die "\nProblem! $Mail::Sendmail::error\n";
}