Domains with DNS TXT v=spf1 +a +mx +ip4:64.20.37.42 include:relay.mailbaby.net ~all
There are 461 domains that have DNS TXT set to v=spf1 +a +mx +ip4:64.20.37.42 include:relay.mailbaby.net ~all. The top 50 records ordered by domain rank are listed below.