Domains with DNS TXT v=spf1 +a +mx +ip6:2a02:c500:1:11c::1 include:_spf.fastmail.gr -all
There are 13 domains that have DNS TXT set to v=spf1 +a +mx +ip6:2a02:c500:1:11c::1 include:_spf.fastmail.gr -all. The top 13 records ordered by domain rank are listed below.