Domains with DNS TXT v=spf1 a mx include:_spf.perfora.net include:_spf.kundenserver.de include:spf.nl2go.com include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.perfora.net include:_spf.kundenserver.de include:spf.nl2go.com include:spf.protection.outlook.com ~all.