Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com include:143336046.spf04.hubspotemail.net include:spf.hostmaschine.de ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com include:143336046.spf04.hubspotemail.net include:spf.hostmaschine.de ~all.
DNS Data