Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.happyfox.com include:customeriomail.com include:spf.mandrillapp.com include:sendgrid.net include:mailgun.org -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.happyfox.com include:customeriomail.com include:spf.mandrillapp.com include:sendgrid.net include:mailgun.org -all.

We're currently tracking 297,130,211 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.