Domains with DNS TXT v=spf1 ip4:174.142.221.52 include:relay.spamshield.io ip4:184.107.112.52 +a +mx +ip4:184.107.116.52 -all
There are 10 domains that have DNS TXT set to v=spf1 ip4:174.142.221.52 include:relay.spamshield.io ip4:184.107.112.52 +a +mx +ip4:184.107.116.52 -all. The top 10 records ordered by domain rank are listed below.