Domains with DNS TXT v=spf1 mx include:ispgateway.de ip4:134.119.246.217 ip4:92.204.37.153 include:onoffice.de ~all
There is 1 domain that have DNS TXT set to v=spf1 mx include:ispgateway.de ip4:134.119.246.217 ip4:92.204.37.153 include:onoffice.de ~all.