Domains with DNS TXT v=spf1 mx a ip4:217.86.233.217 a:remote.atu-lab.de ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:217.86.233.217 a:remote.atu-lab.de ~all.
There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:217.86.233.217 a:remote.atu-lab.de ~all.