Domains with DNS TXT v=spf1 include:_spf.google.com include:aspmx.pardot.com include:sendgrid.net ~all

There are 21 domains that have DNS TXT set to v=spf1 include:_spf.google.com include:aspmx.pardot.com include:sendgrid.net ~all. The top 21 records ordered by domain rank are listed below.