Domains with DNS TXT v=spf1 a mx ptr ptr:gw0.net a:isolcom.fi mx:isolcom.fi ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ptr ptr:gw0.net a:isolcom.fi mx:isolcom.fi ~all.

Top Domains with TXT set to v=spf1 a mx ptr ptr:gw0.net a:isolcom.fi mx:isolcom.fi ~all