Domains with DNS TXT v=spf1 +a +mx +ip4:174.142.221.27 include:relay.spamshield.io +ip4:72.55.186.5 ~all

There are 22 domains that have DNS TXT set to v=spf1 +a +mx +ip4:174.142.221.27 include:relay.spamshield.io +ip4:72.55.186.5 ~all. The top 22 records ordered by domain rank are listed below.