Domains with DNS TXT v=spf1 mx a ip4:204.140.21.23 ip4:18.135.66.76 include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:204.140.21.23 ip4:18.135.66.76 include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 mx a ip4:204.140.21.23 ip4:18.135.66.76 include:spf.protection.outlook.com -all