Domains with DNS TXT v=spf1 ip4:103.138.106.4 ip4:61.58.156.163 include:relay01.why3s.com include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:103.138.106.4 ip4:61.58.156.163 include:relay01.why3s.com include:spf.protection.outlook.com -all.