Domains with DNS TXT v=spf1 mx a ip4:217.70.144.154 ip4:217.70.144.150 ip4:217.70.144.138 ip4:217.70.144.130 ip4:217.70.144.128 ip4:104.130.155.134 include:xtsystem.it include:_spf.google.com include:sendgrid.net ~all

There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:217.70.144.154 ip4:217.70.144.150 ip4:217.70.144.138 ip4:217.70.144.130 ip4:217.70.144.128 ip4:104.130.155.134 include:xtsystem.it include:_spf.google.com include:sendgrid.net ~all.

Top Domains with TXT set to v=spf1 mx a ip4:217.70.144.154 ip4:217.70.144.150 ip4:217.70.144.138 ip4:217.70.144.130 ip4:217.70.144.128 ip4:104.130.155.134 include:xtsystem.it include:_spf.google.com include:sendgrid.net ~all