Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:173.69.189.17 ip4:34.235.40.168 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:173.69.189.17 ip4:34.235.40.168 -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com ip4:173.69.189.17 ip4:34.235.40.168 -all