Domains with DNS TXT v=spf1 a mx a:mail01.knauf.de a:mail02.knauf.de ip4:196.203.251.61 -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:mail01.knauf.de a:mail02.knauf.de ip4:196.203.251.61 -all.
There is 1 domain that have DNS TXT set to v=spf1 a mx a:mail01.knauf.de a:mail02.knauf.de ip4:196.203.251.61 -all.