Domains with DNS TXT v=spf1 ip4:66.102.128.189 +a +mx +ip4:69.90.221.129 include:relay.mailchannels.net ~all
There are 9 domains that have DNS TXT set to v=spf1 ip4:66.102.128.189 +a +mx +ip4:69.90.221.129 include:relay.mailchannels.net ~all. The top 9 records ordered by domain rank are listed below.