Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:protection.outlook.com ip4:148.163.156.169 ip4:148.163.158.137 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:protection.outlook.com ip4:148.163.156.169 ip4:148.163.158.137 ~all.