Domains with DNS TXT v=spf1 include:_spf.itreetools.org include:_spf.google.com include:_netblocks.mimecast.com ~all

There are 97 domains that have DNS TXT set to v=spf1 include:_spf.itreetools.org include:_spf.google.com include:_netblocks.mimecast.com ~all. The top 50 records ordered by domain rank are listed below.