Domains with DNS TXT v=spf1 ip4:151.106.100.201 +a +mx +ip4:212.1.208.121 +include:relay.mailchannels.net ~all

There are 35 domains that have DNS TXT set to v=spf1 ip4:151.106.100.201 +a +mx +ip4:212.1.208.121 +include:relay.mailchannels.net ~all. The top 35 records ordered by domain rank are listed below.