Domains with DNS TXT v=spf1 +a +mx include:spf.protection.outlook.com +ip4:185.173.216.144 +ip4:188.200.240.13 +ip4:193.34.167.137 +ip4:91.217.57.78 -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx include:spf.protection.outlook.com +ip4:185.173.216.144 +ip4:188.200.240.13 +ip4:193.34.167.137 +ip4:91.217.57.78 -all.

Top Domains with TXT set to v=spf1 +a +mx include:spf.protection.outlook.com +ip4:185.173.216.144 +ip4:188.200.240.13 +ip4:193.34.167.137 +ip4:91.217.57.78 -all