Domains with DNS TXT v=spf1 ip4:174.142.221.57 include:relay.spamshield.io ip4:184.107.112.54 +a +mx +ip4:72.55.186.47 -all
There are 3 domains that have DNS TXT set to v=spf1 ip4:174.142.221.57 include:relay.spamshield.io ip4:184.107.112.54 +a +mx +ip4:72.55.186.47 -all. The top 3 records ordered by domain rank are listed below.