Domains with DNS TXT v=spf1 include:_spf.google.com include:servers.mcsv.net include:sendgrid.net include:spf.mandrillapp.com ~all

There are 22 domains that have DNS TXT set to v=spf1 include:_spf.google.com include:servers.mcsv.net include:sendgrid.net include:spf.mandrillapp.com ~all. The top 22 records ordered by domain rank are listed below.