SPF
VALID
Policy: fail
2026-08-18T00:51:09+00:00Persisted public authentication evidence
Policy: fail
2026-08-18T00:51:09+00:00Selector required
No selector guessingSource: cbf-it.de
2026-08-18T00:51:09+00:00v=spf1 a mx a:apps-system.net include:_spf.google.com include:spf.EU.exclaimer.net include:spf.bolddesk.com include:de._netblocks.mimecast.com -allDKIM cannot be deterministically assessed from a domain alone.
v=DMARC1; p=none; rua=mailto:dmarc@cbf-it.de; pct=100History begins after future observations differ from the current normalized policy.