Insights on system administration, hosting, email security, and tech tips from a passionate expert.
Plesk is powerful but often targeted. In this post, I’ll walk you through step-by-step hardening tips, fail2ban config, email filtering, and performance best practices. If you're a sysadmin or web host, this is a must-read.
Read more →Many developers face issues with outgoing spam or blacklisting. This article explains how to trace spam, lock down SMTP, and keep your server trusted by Gmail, Outlook, and others.
Read more →From SSH keys to firewall automation and cron security, this post compiles best practices I use daily while managing critical production servers on Plesk and bare metal.
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