Domains with DNS TXT v=spf1 ip4:151.106.103.51 +a +mx +ip4:212.1.211.7 +ip4:212.1.211.181 +include:relay.mailchannels.net ~all

There are 36 domains that have DNS TXT set to v=spf1 ip4:151.106.103.51 +a +mx +ip4:212.1.211.7 +ip4:212.1.211.181 +include:relay.mailchannels.net ~all. The top 36 records ordered by domain rank are listed below.