Domains with DNS TXT v=spf1 ip4:172.105.47.42 ip4:149.255.58.123 include:relay.thundermail.uk ip4:149.255.62.142 ip4:149.255.58.42 +a +mx ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:172.105.47.42 ip4:149.255.58.123 include:relay.thundermail.uk ip4:149.255.62.142 ip4:149.255.58.42 +a +mx ~all.