Domains with DNS TXT v=spf1 a:smtp.kb.nl a:mx-1.kb.nl a:mx-2.kb.nl include:_spf.mailplus.nl include:_senderspf.copernica.com include:spf.protection.outlook.com include:spf.omnidesk.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a:smtp.kb.nl a:mx-1.kb.nl a:mx-2.kb.nl include:_spf.mailplus.nl include:_senderspf.copernica.com include:spf.protection.outlook.com include:spf.omnidesk.com ~all.