SPF and DMARC records for guerrillamail.com
Live SPF and DMARC lookup for guerrillamail.com: the raw TXT records and the policy they enforce.
try:
- mail hosts
- mail.guerrillamail.com
- provider
- other
- spf record
- v=spf1 mx a ip4:168.119.142.36 ip6:2a01:4f8:251:657:0:0:0:2 -all
- dmarc policy
- reject
- dmarc record
- v=DMARC1; p=reject; sp=reject; rf=afrf; pct=100; ri=86400
- disposable domain
- yes
- free consumer provider
- yes
SPF for guerrillamail.com
guerrillamail.com 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 guerrillamail.com
The DMARC policy for guerrillamail.com 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 guerrillamail.com; 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 guerrillamail.com is trusted, and whether someone else can pretend to be guerrillamail.com. 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 guerrillamail.com
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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