Domains with DNS TXT v=spf1 a mx include:_spf.zorgmail.nl include:spf.topdesk.net include:spf.afas.online include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.zorgmail.nl include:spf.topdesk.net include:spf.afas.online include:spf.protection.outlook.com -all.