Domains with DNS TXT v=spf1 a mx ip4:104.196.205.145 include:sendgrid.net include:mailgun.org include:_spf.google.com include:zcsend.net ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:104.196.205.145 include:sendgrid.net include:mailgun.org include:_spf.google.com include:zcsend.net ~all.