Domains with DNS TXT v=spf1 +a +mx +ip4:199.189.225.133 include:relay.mailchannels.net ~all

There are 22 domains that have DNS TXT set to v=spf1 +a +mx +ip4:199.189.225.133 include:relay.mailchannels.net ~all. The top 22 records ordered by domain rank are listed below.