x.com

Persisted public authentication evidence

View history →

AUTHENTICATION POSTURE

SPF

VALID

Policy: fail

2026-08-21T23:52:34+00:00

DKIM

NOT_ASSESSED

Selector required

No selector guessing

DMARC

REJECT

Source: x.com

2026-08-21T23:52:34+00:00

SPF DETAILS

VALID

v=spf1 ip4:199.16.156.0/22 ip4:199.59.148.0/22 include:_spf.google.com include:_spf.salesforce.com include:_oerp.x.com include:phx1.rp.oracleemaildelivery.com include:iad1.rp.oracleemaildelivery.com -all

Terminal policy: fail
DNS lookups: 6
Void lookups: 0

DKIM DETAILS

DKIM cannot be deterministically assessed from a domain alone.

DMARC DETAILS

VALIDv=DMARC1; p=reject; rua=mailto:caf935f12c8645b2921b0749d1fcd49e@dmarc-reports.cloudflare.net

Policy: reject
Policy source: x.com
Alignment: SPF: r · DKIM: r

POLICY DIFF

No semantic change observed yet.

History begins after future observations differ from the current normalized policy.