<b>SPF, DKIM, DMARC without the cargo-culting</b>

<b>SPF, DKIM, DMARC without the cargo-culting</b>
Authentication explainers that actually explain.

🚀 Deliverability
— dmarc.org's overview — the source, not a reseller's paraphrase. Start at p=none, read alignment carefully.
— Valimail / EasyDMARC report parsers — DMARC aggregate reports are unreadable raw; these turn XML into 'who's spoofing you.'
— The '10 DNS lookup' SPF limit writeup (various) — the silent killer; flattening or includes blow the limit and fail silently.
— BIMI working-group docs — only worth it after DMARC is at enforcement, but the logo lift on opens is real.

Made the cut because each fixes a specific failure mode people hit in order: setup, monitoring, the lookup trap, then the reward.

Saved you ~2 hours of copy-pasting DNS records you didn't understand.