Domains with DNS TXT v=spf1 mx ip4:174.36.227.7 ip4:172.104.193.112 ip4:192.53.171.156 include:_spf.google.com include:spf.mandrillapp.com include:sendgrid.net ~all
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:174.36.227.7 ip4:172.104.193.112 ip4:192.53.171.156 include:_spf.google.com include:spf.mandrillapp.com include:sendgrid.net ~all.