What is DMARC (and why you should care)
DMARC tells inboxes what to do when email fails SPF/DKIM checks — and sends you reports so you can fix issues.
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Tiny explainers grouped by topic. Spend less time Googling, more time building.
DMARC tells inboxes what to do when email fails SPF/DKIM checks — and sends you reports so you can fix issues.
SPF says who can send. DKIM signs the message. Use both for deliverability.