Domains with DNS TXT v=spf1 include:spf.protection.outlook.com a:outbound.tnsc.net a:barracuda.tnsc.net a:zixout.tnsc.net ip4:20.172.176.238 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:outbound.tnsc.net a:barracuda.tnsc.net a:zixout.tnsc.net ip4:20.172.176.238 -all.

We're currently tracking 395,345,985 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com a:outbound.tnsc.net a:barracuda.tnsc.net a:zixout.tnsc.net ip4:20.172.176.238 -all

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