Domains with DNS TXT v=spf1 a mx include:_spf.google.com include:sendgrid.net include:servers.mcsv.net ~all
There are 33 domains that have DNS TXT set to v=spf1 a mx include:_spf.google.com include:sendgrid.net include:servers.mcsv.net ~all. The top 33 records ordered by domain rank are listed below.