Microsoft Exchange Server vs OpenSMTPD
A side-by-side look at Microsoft Exchange Server and OpenSMTPD. For an in-depth review of either product, follow the links below.
Microsoft Exchange Server
Network & Admin
Microsoft Exchange Server is an email and calendar server software developed by Microsoft. It allows enterprises to host business email, contacts, calendar, and tasks.
emailcalendarcontactstasksenterprise
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
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