Domains with DNS TXT v=spf1 mx a:post.leibold-it.de include:spf.msg.rz-nbg.de -all
There is 1 domain that have DNS TXT set to v=spf1 mx a:post.leibold-it.de include:spf.msg.rz-nbg.de -all.
There is 1 domain that have DNS TXT set to v=spf1 mx a:post.leibold-it.de include:spf.msg.rz-nbg.de -all.