Domains with DNS TXT v=spf1 +a +mx +ip4:149.255.58.1 include:relay.thundermail.uk ~all
There are 6 domains that have DNS TXT set to v=spf1 +a +mx +ip4:149.255.58.1 include:relay.thundermail.uk ~all. The top 6 records ordered by domain rank are listed below.