Domains with DNS TXT v=spf1 mx a include:_spf.manitu.net a:mail.semler.de a:mail2.semler.de ip4:92.79.99.218 ip4:24.134.78.173 ip4:80.153.171.81 -all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:_spf.manitu.net a:mail.semler.de a:mail2.semler.de ip4:92.79.99.218 ip4:24.134.78.173 ip4:80.153.171.81 -all.