Domains with DNS TXT v=spf1 ip4:184.107.112.56 include:relay.spamshield.io +a +mx +include:spf.protection.outlook.com -all

There are 13 domains that have DNS TXT set to v=spf1 ip4:184.107.112.56 include:relay.spamshield.io +a +mx +include:spf.protection.outlook.com -all. The top 13 records ordered by domain rank are listed below.