Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com include:spf.hornetsecurity.com a include:secureserver.net include:ispgateway.de ~all

There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com include:spf.hornetsecurity.com a include:secureserver.net include:ispgateway.de ~all.

We're currently tracking 377,321,784 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.