Domains with DNS TXT v=spf1 a mx include:spf.mijndomeinhosting.nl include:spf.protection.outlook.com include:_spf4.pcextreme.nl include:_spf6.pcextreme.nl ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.mijndomeinhosting.nl include:spf.protection.outlook.com include:_spf4.pcextreme.nl include:_spf6.pcextreme.nl ~all.