Domains with DNS TXT v=spf1 +a +mx +ip4:194.163.42.1 include:relay.mailchannels.net ~all

There are 155 domains that have DNS TXT set to v=spf1 +a +mx +ip4:194.163.42.1 include:relay.mailchannels.net ~all. The top 50 records ordered by domain rank are listed below.