Description: SCRYPTmail is a free, open source email service focused on privacy and security. It uses client-side encryption to keep emails private, even from SCRYPTmail itself.
Type: software
Pricing: Open Source
Description: Zentyal is an open source Linux server that offers a variety of network services, including DHCP, DNS, HTTP proxy, firewall, VPN, mail, viruses blocking, gateway, unified threat management, LDAP directory, Samba file server, and certification authority.
Type: software
Pricing: Open Source