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Fix it, prevent it, automate it.

Practical guides on the things that quietly take a site down — expiring domains and certificates, DNS drift, email deliverability — and on running your ad accounts from Claude.

  • Email deliverabilityWhy your emails go to spam (and how to fix it)When legitimate email lands in spam, it is almost never one thing — it is a score. Inbox providers weigh authentication,…
  • SSL/TLSSSL handshake failed: causes and fixesAn "SSL handshake failed" error means the browser and server couldn't agree on how to establish a secure connection — be…
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