Domains with DNS TXT v=spf1 ip4:50.199.35.124 ip4:8.21.220.14 include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:50.199.35.124 ip4:8.21.220.14 include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 ip4:50.199.35.124 ip4:8.21.220.14 include:spf.protection.outlook.com -all