Domains with DNS TXT v=spf1 ip4:174.142.221.48 include:relay.spamshield.io +a +mx +ip4:174.142.221.56 +ip4:184.107.100.56 +ip4:72.55.186.19 ~all

There are 6 domains that have DNS TXT set to v=spf1 ip4:174.142.221.48 include:relay.spamshield.io +a +mx +ip4:174.142.221.56 +ip4:184.107.100.56 +ip4:72.55.186.19 ~all. The top 6 records ordered by domain rank are listed below.

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