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

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

We're currently tracking 323,326,431 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.