Writing
3 posts, newest at the top of the rack.
- Bringing a ten-year-old Google Workspace domain up to 2026 email standardsFive MX records, a DMARC policy that only covered 5% of mail, and no transport security. Here is what I changed, in what order, and why each record matters.3 min read
- Remote desktop in a browser tab, with no client and no open ports2 min read
- Observability for a homelab without the Prometheus sprawlMetrics, logs, uptime checks and alerts for a four-node Proxmox cluster, UniFi network and NAS boxes, running on one small VM. What I picked, what I skipped, and why alerts go to Telegram.3 min read