Domains with DNS TXT v=spf1 mx a include:maildomain._spf.datev.de include:datevnet._spf.datev.de include:partnerasp._spf.schuhtronic.de -all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:maildomain._spf.datev.de include:datevnet._spf.datev.de include:partnerasp._spf.schuhtronic.de -all.