Domains with DNS TXT v=spf1 ip4:23.111.166.138 ip4:209.133.200.193 +a +mx +include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:23.111.166.138 ip4:209.133.200.193 +a +mx +include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 ip4:23.111.166.138 ip4:209.133.200.193 +a +mx +include:spf.protection.outlook.com -all