Domains with DNS TXT v=spf1 include:_netblocks.mimecast.com include:spf.protection.outlook.com mx include:mailgun.org include:secureserver.net -all

There is 1 domain that have DNS TXT set to v=spf1 include:_netblocks.mimecast.com include:spf.protection.outlook.com mx include:mailgun.org include:secureserver.net -all.

We're currently tracking 399,871,487 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.