Domains with DNS TXT v=spf1 ip4:198.37.102.12 +a +mx +ip4:198.37.120.210 include:relay.mailchannels.net ~all

There are 690 domains that have DNS TXT set to v=spf1 ip4:198.37.102.12 +a +mx +ip4:198.37.120.210 include:relay.mailchannels.net ~all. The top 50 records ordered by domain rank are listed below.