Domains with DNS TXT v=spf1 +a +mx +ip4:192.190.220.238 include:relay.mailchannels.net ~all
There are 17 domains that have DNS TXT set to v=spf1 +a +mx +ip4:192.190.220.238 include:relay.mailchannels.net ~all. The top 17 records ordered by domain rank are listed below.