Domains with DNS TXT v=spf1 mx include:_spf.salesforce.com a:dispatch-us.ppe-hosted.com include:mailgun.org include:spf-004ba901.pphosted.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:_spf.salesforce.com a:dispatch-us.ppe-hosted.com include:mailgun.org include:spf-004ba901.pphosted.com -all.