Domains with DNS TXT v=spf1 ip4:13.58.206.193 +a +mx +ip4:72.249.49.191 include:relay.mailchannels.net ~all
There are 203 domains that have DNS TXT set to v=spf1 ip4:13.58.206.193 +a +mx +ip4:72.249.49.191 include:relay.mailchannels.net ~all. The top 50 records ordered by domain rank are listed below.