← Pulse & PerimeterBlog
Failure modes we see while running this thing, written down before they happen to you.
Pulse · 2026-09-18 · 6 min
A fictional but entirely ordinary agency story: the nightly backup silently died, the cron daemon stayed happy, and the first person to notice was a client asking for a restore.
Read → Perimeter · 2026-10-02 · 5 min
What an agency with a portfolio of small client sites actually deals with: certificates that expire on someone else's schedule, and nobody whose job is to look.
Read → DMARC · 2026-10-12 · 7 min
A DMARC record that only asks for reports protects nobody. What a spoofing campaign looks like from the receiving end, and the shortest path from p=none to p=reject.
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