Domains with DNS TXT v=spf1 a mx include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com include:139503560.spf03.hubspotemail.net include:spf.hornetsecurity.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.protection.outlook.com include:139503560.spf03.hubspotemail.net include:spf.hornetsecurity.com ~all.

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