Domains with DNS TXT v=spf1 a mx include:_spf.google.com include:_spfprod.ngpvan.com include:sendgrid.net ~all
There are 11 domains that have DNS TXT set to v=spf1 a mx include:_spf.google.com include:_spfprod.ngpvan.com include:sendgrid.net ~all. The top 11 records ordered by domain rank are listed below.
DNS Data