Domains with DNS TXT v=spf1 ip4:66.199.141.100 +a +mx +ip4:70.33.246.80 +include:relay.mailchannels.net +include:spf.protection.outlook.com +include:spf.hornetsecurity.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:66.199.141.100 +a +mx +ip4:70.33.246.80 +include:relay.mailchannels.net +include:spf.protection.outlook.com +include:spf.hornetsecurity.com -all.

Top Domains with TXT set to v=spf1 ip4:66.199.141.100 +a +mx +ip4:70.33.246.80 +include:relay.mailchannels.net +include:spf.protection.outlook.com +include:spf.hornetsecurity.com -all