Domains with DNS TXT v=spf1 ip4:66.102.128.222 +a +mx +ip4:184.107.112.53 include:relay.spamshield.io +ip4:72.55.186.13 +include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:66.102.128.222 +a +mx +ip4:184.107.112.53 include:relay.spamshield.io +ip4:72.55.186.13 +include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 ip4:66.102.128.222 +a +mx +ip4:184.107.112.53 include:relay.spamshield.io +ip4:72.55.186.13 +include:spf.protection.outlook.com -all