Domains with DNS TXT v=spf1 a mx:mail.nybelen.de mx:mail.your-server.de ip4:217.160.92.125 ip4:78.47.8.186 ip6:2a01:4f8:d0a:4003::2 -all
There is 1 domain that have DNS TXT set to v=spf1 a mx:mail.nybelen.de mx:mail.your-server.de ip4:217.160.92.125 ip4:78.47.8.186 ip6:2a01:4f8:d0a:4003::2 -all.