Domains with DNS TXT v=spf1 ip4=104.196.249.252 include:spf.protection.outlook.com include:21342320.spf08.hubspotemail.net include:mailgun.org -all
There is 1 domain that have DNS TXT set to v=spf1 ip4=104.196.249.252 include:spf.protection.outlook.com include:21342320.spf08.hubspotemail.net include:mailgun.org -all.