Domains with DNS TXT v=spf1 a mx include:_netblocks.google.com include:aspmx.googlemail.com include:_spf.google.com ~all

There are 26 domains that have DNS TXT set to v=spf1 a mx include:_netblocks.google.com include:aspmx.googlemail.com include:_spf.google.com ~all. The top 26 records ordered by domain rank are listed below.