Domains with DNS TXT v=spf1 +a +mx +ip4:45.42.212.201 +ip4:104.245.16.201 +include:_spf.smtp.com +include:spf.protection.outlook.com +include:sendgrid.net -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:45.42.212.201 +ip4:104.245.16.201 +include:_spf.smtp.com +include:spf.protection.outlook.com +include:sendgrid.net -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:45.42.212.201 +ip4:104.245.16.201 +include:_spf.smtp.com +include:spf.protection.outlook.com +include:sendgrid.net -all