Domains with DNS TXT v=spf1 ip4:66.45.226.138 include:relay.mailbaby.net +a +mx ~all

There are 1,493 domains that have DNS TXT set to v=spf1 ip4:66.45.226.138 include:relay.mailbaby.net +a +mx ~all. The top 50 records ordered by domain rank are listed below.