Mail Server: Postfix, Dovecot and Rspamd
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Lesson 11 of 12 · Operations and project

Real incidents: open relay, compromised account, blocklist, expired certificate

1 h Python 3.12 (Debian, git, pip)

Objective

Know how to react to the most common mail incidents in a company, in the right order: stop the bleeding, prove the cause with the logs, fix, then prevent it from happening again.

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