Hosting guides, infrastructure deep-dives, and email deliverability from the team that's been running servers since 1992.
Most VPS hosts run OpenVZ or Xen. FXRM runs KVM on Proxmox. The difference is more than a product spec — it changes what isolation and resource guarantees actually mean.
A single SMTP server is a single point of failure. This is the actual HAProxy configuration we use for mail relay failover, including health checks, stick tables, and SMTP protocol handling.
DNS cache poisoning attacks are real and DNSSEC exists to stop them. Here's what DNSSEC actually does, how to verify it's working, and why your hosting provider's implementation matters.
cPanel's 2019 per-account pricing change quietly restructured the economics of web agency hosting. Five years on, the cumulative effect is reshaping which platforms agencies actually choose.
A step-by-step guide to migrating away from 123-Reg: how to audit your current setup, transfer DNS, migrate email, and go live without downtime.
Shared cPanel hosting concentrates thousands of senders on the same IP pools. One bad actor affects everyone. Here's the mechanics of why it happens and how to fix it.
DMARC aggregate reports arrive as XML attachments from every major mail provider. This guide shows you exactly how to interpret them and what to look for.