SPF
VALID
Policy: fail
2026-08-18T02:55:19+00:00hopevalley.derbyshire.sch.uk
Persisted public authentication evidence
AUTHENTICATION POSTURE
DKIM
NOT_ASSESSED
Selector required
No selector guessingDMARC
QUARANTINE
Source: hopevalley.derbyshire.sch.uk
2026-08-18T02:55:19+00:00SPF DETAILS
VALIDv=spf1 include:spf.protection.outlook.com include:spf.esvacloud.com -all- Terminal policy
- fail
- DNS lookups
- 3
- Void lookups
- 0
DKIM DETAILS
DKIM cannot be deterministically assessed from a domain alone.
DMARC DETAILS
VALIDv=DMARC1; p=quarantine; sp=reject; rua=mailto:dmarc-rua@dmarc.service.gov.uk- Policy
- quarantine
- Policy source
- hopevalley.derbyshire.sch.uk
- Alignment
- SPF: r · DKIM: r
POLICY DIFF
No semantic change observed yet.
History begins after future observations differ from the current normalized policy.