Domains with DNS TXT v=spf1 ip4:5.148.188.102 mx include:spf.gutknecht-net.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:5.148.188.102 mx include:spf.gutknecht-net.com -all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:5.148.188.102 mx include:spf.gutknecht-net.com -all.