SPF and DMARC records for 1s.fr
Live SPF and DMARC lookup for 1s.fr: the raw TXT records and the policy they enforce.
try:
- mail hosts
- mx1.mail.ovh.net, mx2.mail.ovh.net, mx3.mail.ovh.net
- provider
- other
- spf record
- v=spf1 include:mx.ovh.com -all
- dmarc policy
- none published
- disposable domain
- yes
- free consumer provider
- yes
SPF for 1s.fr
1s.fr publishes an SPF record; it authorises 1 included sender list, and the record ends in -all (hard fail): mail from a server that is not listed should be rejected.
DMARC for 1s.fr
There is no DMARC record for 1s.fr, 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 1s.fr. 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 1s.fr
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
Need this at scale?
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