Gmvault - Backup the emails in your Gmail account.
Symantec Data Loss Prevention - Fully protect your data with the comprehensive detection technologies and unified policies of Symantec's industry leading Data Loss Prevention (DLP).
MailStore - MailStore Home - A 100% free single-private-user desktop solution
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.
SysTools Gmail Backup - Backup Gmail Emails, Contacts, Calendar, and Google Drive Storage File by SysTools Gmail Backup Solution
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.