Also supports lookups against local lists. Version 2.3 supports lookups against MAPS' RBL right out of the box, and you can define any other databases as you wish. It is freely available under the terms of the GNU General Public Licence. In style it is similar to Smail 3, but its facilities are more extensive, and in particular it has some defences against mail bombs and unsolicited junk mail in the form of options for refusing messages from particular hosts, networks, or senders. It can be installed in place of sendmail, although the configuration of exim is quite different to that of sendmail.
Freedom is a privacy tool that allows users to control disclosure of their personal information.
The free version of the software includes a personal firewall, form filler, cookie manager, ad manager and keyword alert. It works with any SMTP server that can run under tcpserver . Declude JunkMail is a truly advanced spam control program, including heuristic spam detection. This script checks the headers of an email message for indications that it passed through a blacklisted IP, and can be used in a .procmailrc file to block spam that comes from forwarded accounts. Built for the home or small business user.