The world of email encryption has changed significantly in the past few years. The leading tools are evolving, each in their own way:
- HPE/Voltage SecureMail is now part of Micro Focus, part of an acquisition of other HPE software products
- Virtru Pro has extended its product with new features and integrations
- Inky no longer focuses on an endpoint encryption client and has instead moved into anti-phishing
- Zix Gateway rebranded and widened its offerings
- Symantec Email Security.cloud has added integrations
Before I get into the details of these tools, let’s look at several trends in the email encryption arena.