Domains with DNS TXT v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:_spf.onoffice.de include:spf.brevo.com ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:_spf.onoffice.de include:spf.brevo.com ~all.