Domains with DNS TXT v=spf1 +a +mx +ip4:72.29.74.227 +ip4:66.7.217.68 include:_spf.rdstation.com.br include:sendgrid.net +include:spf.protection.outlook.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:72.29.74.227 +ip4:66.7.217.68 include:_spf.rdstation.com.br include:sendgrid.net +include:spf.protection.outlook.com ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:72.29.74.227 +ip4:66.7.217.68 include:_spf.rdstation.com.br include:sendgrid.net +include:spf.protection.outlook.com ~all