Domains with DNS TXT v=spf1 ip4:134.107.226.175 include:gwdg.de -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:134.107.226.175 include:gwdg.de -all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:134.107.226.175 include:gwdg.de -all.