Domains with DNS TXT v=spf1 ip4:192.53.172.49 +a +mx +ip4:172.104.32.244 include:relay.mailchannels.net ~all

There are 32 domains that have DNS TXT set to v=spf1 ip4:192.53.172.49 +a +mx +ip4:172.104.32.244 include:relay.mailchannels.net ~all. The top 32 records ordered by domain rank are listed below.