MX records for barracudanetworks.com
Live MX lookup for barracudanetworks.com: 2 mail hosts, run by Barracuda.
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
Mail servers for barracudanetworks.com
barracudanetworks.com publishes 2 MX records. Senders deliver to the lowest-priority host first, d160223a.ess.barracudanetworks.com, and fall back down the list if it does not answer.
Who runs the mail
The hosts match the pattern of Barracuda. A Barracuda gateway receives the mail first. Like other gateways it tends to accept every recipient during the handshake, so mailbox existence usually cannot be confirmed from outside.
What this means for verification
An address at barracudanetworks.com passes the free checks (syntax, MX, lists), so the API goes on to the mailbox-level SMTP handshake, which ends before any message is sent. The result is deliverable, risky, or undeliverable with a reason field that names the evidence.
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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