Domains with DNS TXT v=spf1 include:sendgrid.net include:spf.protection.outlook.com include:relay.thundermail.uk ip4:77.68.12.51 ip4:52.157.173.232 ~all

There is 1 domain that have DNS TXT set to v=spf1 include:sendgrid.net include:spf.protection.outlook.com include:relay.thundermail.uk ip4:77.68.12.51 ip4:52.157.173.232 ~all.

Top Domains with TXT set to v=spf1 include:sendgrid.net include:spf.protection.outlook.com include:relay.thundermail.uk ip4:77.68.12.51 ip4:52.157.173.232 ~all