Domains with DNS TXT v=spf1 mx include:_spf.google.com include:infusionmail.com include:sendgrid.net include:mail.zendesk.com include:spf.secureserver.net ~all

There is 1 domain that have DNS TXT set to v=spf1 mx include:_spf.google.com include:infusionmail.com include:sendgrid.net include:mail.zendesk.com include:spf.secureserver.net ~all.

Top Domains with TXT set to v=spf1 mx include:_spf.google.com include:infusionmail.com include:sendgrid.net include:mail.zendesk.com include:spf.secureserver.net ~all