SPF and DMARC records for 172tuan.com

Live SPF and DMARC lookup for 172tuan.com: the raw TXT records and the policy they enforce.

try:

No mail server found
mail hosts
provider
spf record
unknown
dmarc policy
none published
disposable domain
yes
free consumer provider
no

SPF for 172tuan.com

There is no SPF record for 172tuan.com. Without it, any server can claim to send as 172tuan.com 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 172tuan.com

There is no DMARC record for 172tuan.com, 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 172tuan.com. 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 172tuan.com

checked 2026-09-03 · sources: live-dns 2026-09-03 · disposable-domains 2026-09-02 · free-provider-domains 2026-09-02

Need this at scale?

The Spaw API runs the same checks plus mailbox-level SMTP verification, batch and bulk endpoints, and list monitoring — 10 free lookups a month, no card required.

Get your API key