Domains with DNS TXT v=spf1 mx a ip4:173.209.36.3 include:spf.protection.outlook.com include:8601232.spf06.hubspotemail.net -all
There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:173.209.36.3 include:spf.protection.outlook.com include:8601232.spf06.hubspotemail.net -all.