Domains with DNS TXT v=spf1 ip4:170.187.231.66 include:relay.mailchannels.net +a +mx +ip4:206.189.45.97 ~all
There are 59 domains that have DNS TXT set to v=spf1 ip4:170.187.231.66 include:relay.mailchannels.net +a +mx +ip4:206.189.45.97 ~all. The top 50 records ordered by domain rank are listed below.