Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.insyst.de ip4:116.203.21.254 ip4:195.42.247.149 ip6:2a01:4f8:1c1c:6e21::1 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.insyst.de ip4:116.203.21.254 ip4:195.42.247.149 ip6:2a01:4f8:1c1c:6e21::1 -all.