SPF and DMARC records for a0.engineer
Live SPF and DMARC lookup for a0.engineer: the raw TXT records and the policy they enforce.
try:
- mail hosts
- smtp.215.im
- provider
- other
- spf record
- no
- dmarc policy
- none published
- disposable domain
- no
- free consumer provider
- yes
SPF for a0.engineer
There is no SPF record for a0.engineer. Without it, any server can claim to send as a0.engineer and receivers have nothing to check it against, which both invites spoofing and hurts deliverability. Spaw's risk model treats a missing SPF record as a minor negative signal.
DMARC for a0.engineer
There is no DMARC record for a0.engineer, so failed SPF or DKIM checks lead nowhere: no quarantine, no rejection, and no reports back to the owner.
Why it matters
Receivers use SPF, DKIM, and DMARC together to decide whether a message really came from a0.engineer. A domain with a strict SPF record and an enforcing DMARC policy is hard to spoof and easier to deliver for; one without either is neither. Spaw reports has_spf and dmarc_policy on every lookup and adds a small risk weight when SPF is missing.
More checks for a0.engineer
checked 2026-09-03 · sources: live-dns 2026-09-03 · disposable-domains 2026-09-02 · free-provider-domains 2026-09-02 · mx-provider-patterns 2026-09-03
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