Domains with DNS TXT spf record hostname = @ value = v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de ~all

There is 1 domain that have DNS TXT set to spf record hostname = @ value = v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de ~all.

Top Domains with TXT set to spf record hostname = @ value = v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de ~all