Domains with DNS TXT v=spf1 include:zcsend.net include:mailgun.org include:_spf.perfora.net include:_spf-us.ionos.com include:_spf.kundenserver.de ~all
There is 1 domain that have DNS TXT set to v=spf1 include:zcsend.net include:mailgun.org include:_spf.perfora.net include:_spf-us.ionos.com include:_spf.kundenserver.de ~all.