Domains with DNS TXT v=spf1 mx a include:spf-policy.mailrelay-out.netcologne.de include:_spf.oberberg.net -all

There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf-policy.mailrelay-out.netcologne.de include:_spf.oberberg.net -all.

Top Domains with TXT set to v=spf1 mx a include:spf-policy.mailrelay-out.netcologne.de include:_spf.oberberg.net -all