Domains with DNS TXT v=spf1 ip4:135.148.188.195 include:relay.protectedserver.net +a +mx +ip4:51.81.70.2 +include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:135.148.188.195 include:relay.protectedserver.net +a +mx +ip4:51.81.70.2 +include:spf.protection.outlook.com -all.