Domains with DNS TXT v=spf1 ip4:103.21.51.203 ip4:103.21.50.178 include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:103.21.51.203 ip4:103.21.50.178 include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 ip4:103.21.51.203 ip4:103.21.50.178 include:spf.protection.outlook.com -all