Postfix Mail Server Training
4/5
Master Postfix mail server setup from DNS and TLS to spam filtering and troubleshooting. Gain hands-on skills to build secure, reliable email systems for production use in your organisation.

4.0 rating
4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This course provides practical skills to design, deploy, and maintain a secure, reliable mail platform using Postfix. Cover DNS essentials like SPF, DKIM, DMARC, and PTR, core Postfix configuration, Dovecot mailbox models, TLS, SASL, and relay security. Practice spam reduction, content filtering, monitoring, backups, and troubleshooting for confident production mail service management.
Elevify advantages
Develop skills
- Build a secure Postfix mail server from DNS records to mailbox delivery.
- Configure TLS, SASL, and relay controls for encrypted, authenticated SMTP.
- Deploy SPF, DKIM, and DMARC to protect domains and boost email deliverability.
- Integrate Dovecot, virtual users, and quotas for scalable mailbox management.
- Monitor, troubleshoot, and tune Postfix queues, logs, and spam filtering.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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