Domains with DNS TXT v=spf1 +a include:_spf.fastmail.gr +mx +ip6:2a00:1c98:1010:1::26 -all

There are 55 domains that have DNS TXT set to v=spf1 +a include:_spf.fastmail.gr +mx +ip6:2a00:1c98:1010:1::26 -all. The top 50 records ordered by domain rank are listed below.