1- Ministry of Foreign Affairs, Dominican Republic
2- Government
3-
www.mirex.gov.do
4- We use Debian in 3 Proxy Servers (Squid and SquidGuard), in 2 Firewalls (Iptables), 2 SMTP Server (with Postfix and SpamAssassin) and several laptops of IT employees, we use Debian because is more stable and secure that Microsoft Windows and more flexible and updated that RedHat