Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:100.38.213.170 ip4:205.173.225.170 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:100.38.213.170 ip4:205.173.225.170 -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com ip4:100.38.213.170 ip4:205.173.225.170 -all