SPF and DMARC records for barracudanetworks.com
Live SPF and DMARC lookup for barracudanetworks.com: the raw TXT records and the policy they enforce.
try:
- mail hosts
- d160223a.ess.barracudanetworks.com, d160223b.ess.barracudanetworks.com
- provider
- barracuda
- spf record
- v=spf1 ip4:198.35.20.0/22 ip4:209.222.80.0/21 ip4:198.35.20.0/22 ip4:175.45.106.136/31 ip4:162.242.190.82/32 ip4:203.191.241.128/27 ip4:203.191.241.160/28 ip4:203.191.241.176/28 ip4:35.176.92.96/27 ip4:35.157.190.224/27 ip4:192.28.153.176/32 ip4:199.15.213.62/32 ip4:199.15.213.63/32 ip4:12.230.173.0/27 ip4:15.222.16.132 ip4:15.222.16.133 ip4:3.24.133.132 ip4:3.24.133.133 ip4:13.110.78.224/28 ip4:203.191.241.128/27 ip4:203.191.241.160/28 ip4:203.191.241.176/28 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.salesforce.com include:mail.zendesk.com include:et._spf.pardot.com include:amazonses.com include:cust-spf.exacttarget.com -all
- dmarc policy
- reject
- dmarc record
- v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
- disposable domain
- no
- free consumer provider
- no
SPF for barracudanetworks.com
barracudanetworks.com publishes an SPF record; it authorises 7 included sender lists, and the record ends in -all (hard fail): mail from a server that is not listed should be rejected.
DMARC for barracudanetworks.com
The DMARC policy for barracudanetworks.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 barracudanetworks.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 barracudanetworks.com is trusted, and whether someone else can pretend to be barracudanetworks.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 barracudanetworks.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 · rdap-registration 2026-09-03
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