How to set up a mail server on VPS
Learn how to set up a mail server on your VPS with full SMTP configuration, email deliverability, and spam protection. Whether you're on Linux or Windows, this step-by-step guide has you covered.
We’ll walk you through installing Postfix and Dovecot (Linux) or hMailServer (Windows), setting up DNS records, enabling SPF, DKIM, DMARC, and Reverse DNS, plus securing your server with SSL/TLS and blocking spam with SpamAssassin or ClamWin.
Plus, discover how tools like Plesk or cPanel can make managing your mail server even easier through a user-friendly interface.
Take control, enhance your privacy, and stop relying on third-party mail providers—with Contabo, your VPS becomes a complete mail powerhouse.
🕐 Timeline:
0:00 - 0:28 Intro: Why set up your own VPS mail server
0:28 - 1:17 Choosing & installing: Postfix/Dovecot (Linux) or hMailServer (Windows)
1:17 - 1:35 DNS setup: MX, A, and PTR records
1:35 - 2:03 Securing your server: SSL/TLS, SMTP auth, SPF, DKIM, DMARC
2:03 - 2:25 Spam protection: SpamAssassin & ClamWin
2:25 - 3:05 Testing, GUI options (Plesk/cPanel)
3:05 - 3:33 Final tips & conclusion
Key Topics Covered:
VPS mail server setup on Linux (Postfix/Dovecot) and Windows (hMailServer)
DNS configuration with MX, A, and PTR (Reverse DNS) records
Secure SMTP configuration with SSL/TLS and authentication
Boosting email deliverability with SPF, DKIM, and DMARC
Spam protection using SpamAssassin and ClamWin
Optional GUI setup with Plesk or cPanel for easy management
Important Notes:
Use Postfix/Dovecot (Linux) or hMailServer (Windows)
Set MX, A, and PTR records correctly
Enable SSL/TLS and SMTP authentication
Add SPF, DKIM, and DMARC for deliverability
Install SpamAssassin or ClamWin for spam protection.
Visit our website: https://contabo.com
Support Center: https://contabo.com/support
#VPSMailServer #SMTPConfiguration #EmailDeliverability #SpamProtection #Contabo #MailServerSetup #LinuxEmailServer #WindowsMailServer #SecureEmail #EmailHosting