Domains with DNS TXT v=spf1 include:mnc-tec.de ip4:92.51.180.26 -all
There is 1 domain that have DNS TXT set to v=spf1 include:mnc-tec.de ip4:92.51.180.26 -all.
There is 1 domain that have DNS TXT set to v=spf1 include:mnc-tec.de ip4:92.51.180.26 -all.