Domains with DNS TXT v=spf1 ip4:51.91.218.217 +a +mx +ip4:51.210.34.69 +ip4:91.134.184.109 +ip4:54.37.62.78 +include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:51.91.218.217 +a +mx +ip4:51.210.34.69 +ip4:91.134.184.109 +ip4:54.37.62.78 +include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 ip4:51.91.218.217 +a +mx +ip4:51.210.34.69 +ip4:91.134.184.109 +ip4:54.37.62.78 +include:spf.protection.outlook.com -all