Domains with DNS TXT v=spf1 a mx include:spf-web.fw4.be include:spf.mailingwhise.be include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf-web.fw4.be include:spf.mailingwhise.be include:spf.protection.outlook.com ~all.