Domains with DNS TXT v=spf1 +a +mx +ip6:2a01:4f8:10a:2c6e::2 include:_spf.fastmail.gr -all

There are 29 domains that have DNS TXT set to v=spf1 +a +mx +ip6:2a01:4f8:10a:2c6e::2 include:_spf.fastmail.gr -all. The top 29 records ordered by domain rank are listed below.