How this tool works
DMARC analysis reads the _dmarc TXT record and explains policy tags such as p, sp, pct, rua, ruf, adkim, and aspf. These values decide how receivers handle messages that fail SPF or DKIM alignment.
Email Security
DMARC Lookup
Query DMARC TXT records at _dmarc.domain.
What is DMARC Lookup for?
Looks up the DMARC record at _dmarc to review how a domain handles spoofed or unauthenticated mail. The output is organized for quick review, copying, and cross-checking with nearby tools in the Email Security group.
Part of this tool group
Open nearby tools in the same group to cross-check, inspect deeper, or complete a small workflow.
Open Email Security hubFrequently asked questions
When should I use DMARC Lookup?
Looks up the DMARC record at _dmarc to review how a domain handles spoofed or unauthenticated mail. Use it when you need a quick, readable result before cross-checking with production data or related tools in the Email Security group.
Should I verify the result before applying changes?
Yes. Treat the output as an operational aid: review the source input, compare it with authoritative systems, and test changes in the correct environment before rollout.
