Domains with DNS TXT v=spf1 ip4:51.81.43.87 include:relay.thundermail.uk +a +mx +ip4:147.135.3.2 include:spf.mail-gw.thundermail.uk +ip4:147.135.40.65 +ip4:69.65.24.137 +ip4:69.65.24.150 ~all

There are 18 domains that have DNS TXT set to v=spf1 ip4:51.81.43.87 include:relay.thundermail.uk +a +mx +ip4:147.135.3.2 include:spf.mail-gw.thundermail.uk +ip4:147.135.40.65 +ip4:69.65.24.137 +ip4:69.65.24.150 ~all. The top 18 records ordered by domain rank are listed below.

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