Domains with DNS TXT v=spf1 mx a include:ispgateway.de ip4:185.146.238.86 -all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:ispgateway.de ip4:185.146.238.86 -all.
There is 1 domain that have DNS TXT set to v=spf1 mx a include:ispgateway.de ip4:185.146.238.86 -all.