Domains with DNS TXT v=spf1 ip4:174.142.221.29 include:relay.spamshield.io +a +mx +ip4:72.55.186.40 ~all
There are 45 domains that have DNS TXT set to v=spf1 ip4:174.142.221.29 include:relay.spamshield.io +a +mx +ip4:72.55.186.40 ~all. The top 45 records ordered by domain rank are listed below.