Domains with DNS TXT v=spf1 ip4:216.37.42.12 include:relay.mailchannels.net +a +mx +ip4:23.89.204.150 +ip4:23.89.204.30 +ip4:64.62.180.158 ~all

There are 28 domains that have DNS TXT set to v=spf1 ip4:216.37.42.12 include:relay.mailchannels.net +a +mx +ip4:23.89.204.150 +ip4:23.89.204.30 +ip4:64.62.180.158 ~all. The top 28 records ordered by domain rank are listed below.