Domains with DNS TXT v=spf1 +a +mx +ip4:149.255.58.123 +include:relay.thundermail.uk +include:_4dc7be90391218fe1297e77ffe41f927.spf.dnssmarthost.net ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:149.255.58.123 +include:relay.thundermail.uk +include:_4dc7be90391218fe1297e77ffe41f927.spf.dnssmarthost.net ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:149.255.58.123 +include:relay.thundermail.uk +include:_4dc7be90391218fe1297e77ffe41f927.spf.dnssmarthost.net ~all