Domains with DNS TXT v=spf1 a include:spf.ecmanage.nl include:_spf.intermixmail.nl include:spf.protection.outlook.com include:smtp.routit.net -all
There is 1 domain that have DNS TXT set to v=spf1 a include:spf.ecmanage.nl include:_spf.intermixmail.nl include:spf.protection.outlook.com include:smtp.routit.net -all.