readdle.com

Persisted public authentication evidence

View history →

AUTHENTICATION POSTURE

SPF

INVALID

Policy: fail

2026-08-20T03:35:23+00:00

DKIM

NOT_ASSESSED

Selector required

No selector guessing

DMARC

REJECT

Source: readdle.com

2026-08-20T03:35:23+00:00

SPF DETAILS

INVALID

v=spf1 include:_spf.google.com include:stspg-customer.com include:amazonses.com include:spf.mtasv.net include:_spf.createsend.com include:2122194.spf08.hubspotemail.net include:_spf.firebasemail.com include:mail.zendesk.com -all

Terminal policy: fail
DNS lookups: 11
Void lookups: 0

DKIM DETAILS

DKIM cannot be deterministically assessed from a domain alone.

DMARC DETAILS

VALID

v=DMARC1; p=reject; rua=mailto:re+iakjomuxe85@dmarc.postmarkapp.com,mailto:dmarc_agg@dmarc.everest.email; ruf=mailto:dmarc_fr@dmarc.everest.email; sp=none; pct=100; fo=0;

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

POLICY DIFF

No semantic change observed yet.

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