OpenSMTPD vs WinAuth
A side-by-side look at OpenSMTPD and WinAuth. For an in-depth review of either product, follow the links below.
OpenSMTPD
Network & Admin
OpenSMTPD is an open source SMTP server daemon for Linux and BSD operating systems. It aims to be a free, secure, and featureful SMTP server for both hosting providers and end users.
smtpmail-serveremaillinuxbsdopen-source
WinAuth
Security & Privacy
WinAuth is a free, open source software for generating one-time passwords compatible with multiple authentication systems. It's useful for accessing sites and services that require two-factor authentication for added security.
twofactor-authenticationonetime-passwordsopen-source
Related Comparisons
Microsoft Authenticator
OTP Auth
Aegis Authenticator
sSMTP
OTPClient
Exim