Domains with DNS TXT v=spf1 +a +mx +ip4:67.231.17.20 +include:spf.protection.outlook.com include:aspmx.pardot.com -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:67.231.17.20 +include:spf.protection.outlook.com include:aspmx.pardot.com -all.