What are some alternatives?
NeoCertified Secure Email - NeoCertified is a solution that provides secure email encryption for businesses and organizations across all industries, including healthcare, finance, legal, non-profit and education.
ProtonMail - Secure email with absolutely no compromises. Get your free encrypted email account today.
modusCloud Email Security - modusCloud is a complete cloud email security solution that delivers Protection from Spam...
Gmail - Gmail is a free search-based web-mail service.
Symantec Desktop Email Encryption - Desktop Email Encryption provides an end-to-end email encryption solution that automatically...
Zoho Mail - Zoho Mail is a webmail service built with the needs of a modern business in mind.