Domains with DNS TXT v=spf1 a include:spf.mijnhostingpartner.nl include:_spf.simpla.be include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a include:spf.mijnhostingpartner.nl include:_spf.simpla.be include:spf.protection.outlook.com ~all.