Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com include:mail.wn.gpisoftware.net include:spf.tuemailmarketing.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com include:mail.wn.gpisoftware.net include:spf.tuemailmarketing.com -all.