Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf-westus.emailsignatures365.com include:_spf.fireeyecloud.com include:mailgun.org -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf-westus.emailsignatures365.com include:_spf.fireeyecloud.com include:mailgun.org -all.

We're currently tracking 249,032,151 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.