Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf-westeu.emailsignatures365.com ip4:156.67.173.223 ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf-westeu.emailsignatures365.com ip4:156.67.173.223 ~all.

We're currently tracking 355,254,663 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.