Domains with DNS TXT v=spf1 ip4:212.159.142.91 ip4:62.182.22.50 ip4:83.223.99.140 include:relay.email-cluster.com +a +mx +include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:212.159.142.91 ip4:62.182.22.50 ip4:83.223.99.140 include:relay.email-cluster.com +a +mx +include:spf.protection.outlook.com -all.