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←Domain check for gov.uk

DMARC check for

gov.uk

Checked 5/14/2026, 10:53:16 PM · 1ms

A

Solid: p=reject is enforced.

Warnings

Subdomain policy (sp=none) is weaker than the apex policy (p=reject). Subdomains are less protected than the apex.

DMARC record

v=DMARC1;p=reject;sp=none;np=reject;adkim=s;aspf=s;fo=1;rua=mailto:[email protected]

Policy (p): reject
Subdomain policy (sp): none
Enforcement % (pct): 100%
DKIM alignment (adkim): s (strict)
SPF alignment (aspf): s (strict)
Aggregate reports (rua): mailto:[email protected]
Failure reports (ruf): none

All tags (8)

vDMARC1DMARC version
prejectPolicy for the domain
spnonePolicy for subdomains
nprejectUnknown tag (ignored by receivers) (unknown tag)
adkims (strict)DKIM alignment mode
aspfs (strict)SPF alignment mode
fo1Failure reporting options
ruamailto:[email protected]Aggregate report URIs

SPF record

Found on the apex domain.

v=spf1 -all

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