Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:52.174.176.159 ip4:40.74.57.123 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:52.174.176.159 ip4:40.74.57.123 -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com ip4:52.174.176.159 ip4:40.74.57.123 -all