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OpenSMTPD

1 known investors

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OpenSMTPD is a free, open-source server-side implementation of the SMTP protocol as defined by RFC 5321 with standard extensions, enabling machines to exchange email over SMTP. It is part of the OpenBSD Project and distributed under an ISC license.

Founders & leadership

GC
Gilles ChehadeLead Developer
EF
Eric FaurotLead Developer

Investors · 1

Frequently asked questions

What does OpenSMTPD do?
OpenSMTPD is a free, open-source server-side implementation of the SMTP protocol as defined by RFC 5321 with standard extensions, enabling machines to exchange email over SMTP. It is part of the OpenBSD Project and distributed under an ISC license.
Who are OpenSMTPD's investors?
OpenSMTPD's investors include Irregular Expressions.