Domains with DNS TXT v=spf1 +a +mx +ip4:51.89.6.146 +include:relay.mailchannels.net ~all
There are 3 domains that have DNS TXT set to v=spf1 +a +mx +ip4:51.89.6.146 +include:relay.mailchannels.net ~all. The top 3 records ordered by domain rank are listed below.