Domains with DNS TXT v=spf1 a mx include:spf.netflowcloud.be include:spf.protection.outlook.com include:hmail.servecom.be -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.netflowcloud.be include:spf.protection.outlook.com include:hmail.servecom.be -all.