Reference
5 articles
Troubleshooting
Fix Pending domains, non-resolving CNAMEs, missing DMARC reports, SPF PermError, DKIM alignment, MTA-STS Activating, BIMI logo issues, and forwarding breakage.
Read moreDNS record reference
A complete reference of every DNS record DMARC Engine publishes or checks: DMARC TXT, SPF TXT, DKIM, MTA-STS, TLS-RPT and BIMI, with exact hostnames, examples and how each is delegated by CNAME.
Read moreAPI reference
Use the DMARC Engine API to automate everything the dashboard does. This reference covers creating and managing API keys in Settings, choosing read versus read-write permissions, regenerating and deleting keys, authenticating with the X-Api-Key header, the CSRF rule for browser sessions, and a full, example-driven tour of every endpoint group: domains, DNS records, analytics, reports, alerts, settings and utilities.
Read moreWebhooks and integrations
DMARC Engine watches your domains around the clock: it ingests your DMARC aggregate reports, notices when a brand new sending source appears, spots when your published policy changes, and tracks when your SPF.
Read moreEmail authentication glossary
Email authentication has its own dense vocabulary: a single DMARC report can mention SPF, DKIM, alignment, the return-path, the header From, a selector and a policy tag inside one paragraph, and most of those words.
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