DMARC record checker

Look up and validate DMARC records for any domain. View parsed tags, policy enforcement status, alignment settings, and reporting configuration to verify your email authentication setup.

Domain lookup

Domain

The domain only, without https:// or a path.

DMARC record

Example

DMARC record found

_dmarc.example.com

Raw record

v=DMARC1; p=quarantine; rua=mailto:[email protected]

Record tags

Tag	Value	Name	Description
v	DMARC1	Version	Identifies the record as DMARC. Must be the first tag.
p	quarantine	Policy	Policy to apply to failing email. Valid values: "none", "quarantine", or "reject".
adkim	r	DKIM alignment	DKIM alignment mode. "r" = relaxed, "s" = strict.
aspf	r	SPF alignment	SPF alignment mode. "r" = relaxed, "s" = strict.

Reporting

Aggregate reportsrua

Address(es) to receive aggregate DMARC reports.

mailto:[email protected]

Validation tests

Status	Test	Result
	DMARC policy enabled	Policy set to "quarantine"
	DMARC record published	DMARC record found
	DMARC syntax check	The record is valid
	DMARC multiple records	Single DMARC record found
	Aggregate reporting	Aggregate reports sent to mailto:[email protected]

What is DMARC?

DMARC (Domain-based Message Authentication, Reporting, and Conformance) tells receiving mail servers what to do when emails fail SPF or DKIM checks. It acts as a policy declaration that ties together your existing authentication mechanisms and provides reporting on authentication failures.

DMARC records are published as TXT records at _dmarc.yourdomain.com. The record specifies a policy (none, quarantine, or reject) and optionally reporting addresses for aggregate and forensic reports.

DMARC tag reference

Tag	Description
v	Version (must be "DMARC1")
p	Policy: none, quarantine, or reject
sp	Subdomain policy (inherits from p)
rua	Aggregate report URI (mailto: address)
ruf	Forensic report URI
pct	Percentage of messages to apply policy (1–100)
adkim	DKIM alignment (r = relaxed, s = strict)
aspf	SPF alignment (r = relaxed, s = strict)

Learn more

Browse more tools

View all tools

SPF record checker

Check SPF records for any domain to verify authorized email senders and troubleshoot deliverability.

DKIM record checker

Look up DKIM records to verify email signing configuration for any domain.

BIMI record checker

Look up BIMI records to verify brand logo configuration for any domain.