Domains with DNS TXT v=spf1 ip4:18.116.188.67 include:relay.mailchannels.net +a +mx +ip4:72.249.166.85 ~all
There are 2 domains that have DNS TXT set to v=spf1 ip4:18.116.188.67 include:relay.mailchannels.net +a +mx +ip4:72.249.166.85 ~all. The top 2 records ordered by domain rank are listed below.