OpenSMTPD vs Ubuntu Server
A side-by-side look at OpenSMTPD and Ubuntu Server. 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
Ubuntu Server
Os & Utilities
Ubuntu Server is a free, open source operating system based on Linux, designed for servers, the cloud and large-scale deployments. It has a strong community and large ecosystem of compatible software and tools.
linuxopen-sourceservercloudlargescale-deployments
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