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There is 1 domain that have DNS TXT set to v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com include:7538719.spf10.hubspotemail.net ~all.

Top Domains with TXT set to v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com include:7538719.spf10.hubspotemail.net ~all