---
canonical: https://enum.co/blog
locale: en
---

**Blog**

# The enum blog

News, engineering notes, and product updates from the team behind the European public cloud platform.


### Posts

- **We didn't build for agents. We built a good CLI.** (2026-09-30)
  enum has no MCP server and no agent SDK yet. Coding agents use it anyway, because the things that make a CLI pleasant for a developer are the same things an agent needs. What we built into enumctl, and why.
- **We built DNS. The hard part wasn't DNS.** (2026-08-17)
  Anyone can create a DNS zone for a domain they don't own. The four ways providers handle that gap, why three of them let a stranger block or take over your domain, and how enum verifies ownership through the parent's delegation.
- **Free DNS, forever. For a better European internet** (2026-07-31)
  Host DNS zones on enum at no cost, forever. Zones, records, BIND import/export, DNSSEC, and TLS certificates. Built in Europe, for a better European internet.
- **How to ransomware-proof S3 backups with Object Lock** (2026-04-30)
  S3 Object Lock turns your bucket into write-once storage. Even with valid credentials, ransomware can't delete what's locked. Here's how it works on enum.