Domains with DNS TXT v=spf1 a include:spf.hosted.skycomplete.com include:_spf.google.com include:helpscoutemail.com include:spf.mandrillapp.com include:sendgrid.net ~all
There is 1 domain that have DNS TXT set to v=spf1 a include:spf.hosted.skycomplete.com include:_spf.google.com include:helpscoutemail.com include:spf.mandrillapp.com include:sendgrid.net ~all.