Domains with DNS TXT v=spf1 include:_spf.dvz-mv.de include:mail.advantic.de -all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.dvz-mv.de include:mail.advantic.de -all.
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.dvz-mv.de include:mail.advantic.de -all.