Domains with DNS TXT v=spf1 +a +mx +ip4:216.246.112.18 +ip4:216.246.112.22 +include:relay.mailchannels.net ~all
There are 22 domains that have DNS TXT set to v=spf1 +a +mx +ip4:216.246.112.18 +ip4:216.246.112.22 +include:relay.mailchannels.net ~all. The top 22 records ordered by domain rank are listed below.