Domains with DNS TXT v=spf1 a a:postoffice.biggiantmedia.com ip4:209.50.62.172 ip4:209.50.62.14 -all

There are 21 domains that have DNS TXT set to v=spf1 a a:postoffice.biggiantmedia.com ip4:209.50.62.172 ip4:209.50.62.14 -all. The top 21 records ordered by domain rank are listed below.