SPF and DMARC records for 1secmail.net
Live SPF and DMARC lookup for 1secmail.net: the raw TXT records and the policy they enforce.
try:
- mail hosts
- mx.1secmail.com
- provider
- other
- spf record
- v=spf1 ip4:178.32.61.35/32 ip4:178.32.63.155/32 -all
- dmarc policy
- reject
- dmarc record
- v=DMARC1; p=reject; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; fo=1
- disposable domain
- yes
- free consumer provider
- yes
SPF for 1secmail.net
1secmail.net publishes an SPF record; it names its senders directly rather than through include mechanisms, and the record ends in -all (hard fail): mail from a server that is not listed should be rejected.
DMARC for 1secmail.net
The DMARC policy for 1secmail.net is p=reject: mail that fails SPF and DKIM alignment is refused outright. It is the strictest setting and the one Gmail and Yahoo now expect from bulk senders.
Why it matters
SPF says which servers may send as 1secmail.net; DKIM signs the messages; DMARC tells receivers what to do when neither checks out and reports back to the owner. Together they decide whether mail from 1secmail.net is trusted, and whether someone else can pretend to be 1secmail.net. For verification they are a domain-quality signal: Spaw folds a missing SPF record into the risk score and reports has_spf and dmarc_policy on every email and domain lookup.
More checks for 1secmail.net
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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