Domains with DNS TXT v=spf1 mx a include:spf.infogate.de include:_spf.perfora.net include:_spf.kundenserver.de a:printtomail.net -all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.infogate.de include:_spf.perfora.net include:_spf.kundenserver.de a:printtomail.net -all.