Domains with DNS TXT v=spf1 mx a include:spf.host.it ip4:81.31.151.37 ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.host.it ip4:81.31.151.37 ~all.
There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.host.it ip4:81.31.151.37 ~all.