Domains with DNS TXT v=spf1 include:spf.protection.outlook.com a:dispatch-eu.ppe-hosted.com include:spf-a.sitesupport.nl include:mailgun.org ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:dispatch-eu.ppe-hosted.com include:spf-a.sitesupport.nl include:mailgun.org ~all.