Domains with DNS TXT v=spf1 +mx +a +ip4:149.255.58.159 +include:relay.thundermail.uk ~all

There are 3 domains that have DNS TXT set to v=spf1 +mx +a +ip4:149.255.58.159 +include:relay.thundermail.uk ~all. The top 3 records ordered by domain rank are listed below.

Top Domains with TXT set to v=spf1 +mx +a +ip4:149.255.58.159 +include:relay.thundermail.uk ~all