Domains with DNS TXT v=spf1 include:spf.hornetsecurity.com ip4:79.121.160.39 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.hornetsecurity.com ip4:79.121.160.39 include:spf.protection.outlook.com -all.