Domains with DNS TXT v=spf1 ip4:37.139.15.107 ip4:51.75.121.242 include:spf.protection.outlook.com

There is 1 domain that have DNS TXT set to v=spf1 ip4:37.139.15.107 ip4:51.75.121.242 include:spf.protection.outlook.com.

Top Domains with TXT set to v=spf1 ip4:37.139.15.107 ip4:51.75.121.242 include:spf.protection.outlook.com