Domains with DNS TXT v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:mailgun.org include:_spf.smtp.mailtrap.live ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:mailgun.org include:_spf.smtp.mailtrap.live ~all.