Guides

Long-form, step-by-step walkthroughs.

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Filters require JavaScript

Category filters narrow the post list using client-side interactivity. Without JavaScript you can still browse every post via the grid below, the pagination links, and the search box (which submits as a real form).

Why?

The filter chips toggle which posts are visible without reloading the page. That requires JavaScript to update the grid in place. All posts remain reachable via the unfiltered listing, individual post links, and the sitemap.

Compliance

SPF, DKIM, and DMARC Setup Order: Which Comes First and Why It Matters

SPF, DKIM, and DMARC have to go live in a specific order, because each one builds on the last. Here's the correct setup sequence — and why getting it right saves you hours of troubleshooting failures later.

James Bowers II

Jun 20, 2026